SUBJECT INDEX
INDUSTRIAL AND ENGINEERING CHEMISTRY VOLUME 16-1924
A B SO R PT IO N SOf D ye Solutions, Influence of V ariation in C oncentration on.pectra:
Prelim inary Paper. W. C. H olm es... 35
U ltra-V iolet, G rants for D eterm ination of... 209
AbsorptionA bsorption of Carbon Dioxide and Amm onia from Gas Bubbles. Symposium: P . G. Ledig... J231 A bsorption of H ydrogen Sulfide. F . W . Sperr, J r... 1237C om parative A bsorption R ates for Various Gases. W . G. W hit m an and D. S. D avis... • • 1233
E ffect of Gas Velocity and T em perature on the R ate of A bsorption.M echanism of A bsorption of M oderately Soluble Gases in W ater.R . T . H aslam , R. L. H ershey, and R . H . K ean... 1224
H . G. Becker... 1220
Principles of Gas Absorption. W . K . Lewis and W . G. W hitm an.. . 1215Q uantitative Analysis of M ists and Fogs, Especially Acid M ists. H .C . W eber... 1239
Accelerators, See R ubber. Aceto neFrom A cetates. G erm an L ette r... 537D istillation of A cetate of Lime. E . G. R . A rdagh, A. D . B arbour,G. E . M cClellan, and E . W . M cB ride... 1133:
A cetyl Salicylic Acid. See Salicylic Acid. Acheson, Edw ard Goodrich. Am erican Contem poraries. F . A. J.. F itzgerald... • ^71
A ctivin, a New Form of A ctive Chlorine. G erm an L etter... 759
Adhesives, Pentosan, Sim ultaneous Production of— and F urfuralfrom Corncobs and O at H ulls. F . B. La Forge... 130
AdsorptionEffects of Filtering M aterials on Sugar Solutions. G. H . H ardin : and F . W. Zerban... 1175
Processes. London L etter... 538
Silicic Acid Gel as— M aterial. G erm an L etter... 1090
A dvertising, Accuracy in. E ditorial... 553
A dvertising M atter, Industrial Standards in ... . . ... 74oA dvertising, M isleading. “ C hem ist" to an Industry, E dito rial 1214
A ir Service, U. S., M ore Liberal B udget for. The F irst Six M onths. Editorial 773 Airships, L ight Alloys for. G erm an L etter... 809
A TfBKRTA *Production of Carbon Black in. C anadian L etter... 537Research Council of. C anadian L etter... 1284
Alchem y in Old New Y ork, Gulian C. V erplanck’s Account of. C. A. Brow ne... 90
AlcoholAldeliyde-Free, N ote on an Im proved M ethod for the P reparation of. Amino Acid D istribution in Proteins of W heat Flours. R.: J. Cross and R . E. Sw ain...•.•••... 49
C ram ton Bill. U nfavorable Legislation. E ditorial... 003
C ram ton Bill. W ashington L etter... 429
D enatured, Specially, C onfirm atory T est for Presence of D iethyl-phthalate in. E. A. Vuilleum ier... 1120
E ther, — , and W ater, V apor Pressure Curves for System s Containing. E. A. Louder, T . R. Briggs, and A. W. Browne... 932
Expansion in— and Amyl A cetate P lants. C anadian L etter... 530
From Cane Blackstraps. Effect of V arying A dditions of Acid.W . L. Owen and J. D. B ond... 387
Industrial:C om m ittee M eets. W ashington L etter... 9S1 C onsum ption of... 378
R eport of A. C. S. C om m ittee on... 532
Revised— R egulations. W ashington L etter... 540
Some R ecent D evelopm ents in. J. M . D oran... 041
Ind u stry in Cuba. W orld-wide C hem istry... 210
Italian R equirem ent for D enaturing— for the M anufacture of F or m aldehyde. W orld-wide C hem istry... 1285
M otor, Deliveries in France. W orld-wide C hem istry... 210W aste and. E ditorial... 1213
Alkali-Chlorine Products, C anadian Salt C om pany’s Processes forM anufacture of. D. A. Pritchard and G. E. Gollop... 1050
Alkali W orks Inspection. London L etter... 871
Allied Chemical and D ye C orporation. The Am erican Chemical Prize. E ditorial... 443
AlloysA lum inium -Copper-Tellurium , Properties and S tructure of. F . T .: Sisco and M . R. W hitm ore... 838
A lum inium in. D. H. B rophy... 903
Aluminium-Silicon, Silicon in. J. D. G a t... 959
C ast— of Alum inium Containing Small A m ounts of M agnesium . Sam uel D aniels... 1243
Iron-Silicon, D eterm ination of Silicon in— by T heir PhysicalProperties. T . D. Y ensen... 300
Light— for Airships. Germ an L etter... 809
N ew — Resembling Stellite. G erm an L etter... 759R otoxit. G erm an L etter... 1285
Silver, W ork on— A uthorized. W ashington L etter... 101
S ubstitute for P latinum . Germ an L etter... 1285
Alum ina, Pure, for the M anufacture of M etallic A lum inium . W orld wide C hem istry... 700
Alu m in iu mC ast Alloys of— Containing Small A m ounts of M agnesium . Sam : uel D aniels... 1243
D evelopm ents. London L etter... 1091
In Alloys. D. H . B rophy... 903
Industry, American Investm ent in. Scandinavian L etter... 979
New Uses for. G erm an L etter... 420
Simplification of the Separation of Zinc from Iron and. E . G. R.A rdagh and G. R . B ongard... 297
Soluble— and the H em atoxylin T est in Filtered W aters. W. D.H atfield... 233
Alum inium C hloride and Zinc Chloride, New C atalytic Effects of.J. F. N orris... 184
Alum inium -Copper-Tellurium , Properties and Structure of Some Alloys of. F. T . Sisco and M . R. W hitm ore... 838
Aluminium-Silicon Alloys, Silicon in. J. D . G a t... 959
Alundum , Platinized— C athodes in Electroanalysis. W . G. FranceAmerican Cereal C hem ists’ Association, Convention a t M inneapolis.Americanand T . S. E ckert... 802M inn... 718 Chemical Society: An American Chemical Prize. E dito rial... 443
Chemical Reviews. A N ew Service. E ditorial... 442
C om m ittee R eports:C onstitution, Changes in. D anger in H asty Action. E ditorial. . . . Councilors, Instructing. E ditorial... A dvisory to the W ar D ep artm en t... 533G uaranteed R eagents and S tandard A pparatus... 532Industrial Alcohol... 532O ccupational Diseases and H azards in Chemical T rades... P aten t and R elated Legislation... 531044992552 Council Resolution R egarding M etric System . A ttention A uthorsl. 4 D irectory, Our. E ditorial... 774
Division of Cellulose C hem istry. E xhibit a t W ashington M eeting. 304 Division of D ye C hem istry. Sym posium ... 409
Division of Industrial and Engineering Chem istry:A bsorption Sym posium ... 1215H eat T ransfer Sym posium ... 451
Division of R ubber Chem istry:C om m ittee on M ethods of Analysis. Standard M ethods for theAnalysis of R ubber Goods. S. Collier, chairm an... 397
Endow m ent Fund. See Endow m ent, A. C. S ... 1102
Intersectional M eetings: Cam bridge, M ass. A Successful Experim ent. G. J. Esselen, Jr.. 207
Cleveland, O hio... 1177
Ithaca Meeting:A bsorption Sym posium ... 1215A Chemical M onth. E ditorial... 883President’s Address. Prospects and R etrospects. L. H.R egistration... 1018B aekeland... 1077
R eport... 1080
Joint P articipation. E ditorial... 444M eetings:Standards. E ditorial... 552C arrying the M essage. E ditorial... 994I t Pays to A ttend. E ditorial... 333Papers. Uniform R equirem ents. E ditorial... 772
New H aven M eeting. D ye Sym posium ... 409
Officers for 1924. E ditorial... 3
Our Field. L. H. Baekeland. E ditorial... 332
Prize Essay C ontest. See Prize Essay C ontest.Washington Meeting:Address. T he Expansion of C hem istry. E . E . Slosson... 447Cellulose Division, Exhibit of... Council M eeting. R eport... 440304 General M eeting. R eport... 445
H eat T ransfer Sym posium ... 451
Record A ttendance a t. E ditorial... 444
AmericanAcheson, E dw ard G. F. A. J. Fitzgerald... 971Babcock. Stephen M . Louis K ahlcnberg... 1087 Contem poraries: Bailey, E . H . S. E . E. Slosson... ... 310B renem an, A bram A. Ellwood H endrick... 804
M allinckrodt, Edw ard. W. L. R. G ifford... 1194
M ason, W illiam P. F . W. Schw artz... M cGregory, Joseph F . Edw ard Ellery... 53093 Noyes, William A. A. M . P atterso n ... 420
R ichardson, Clifford. C. N . F o rrest... 1281
Venable, Francis P. J. M . Bell... 755
American Engineering Council, M eeting. W ashington L e tte r... 209
AmericanM eetings: D enver, Colo., 805; W ashington, D. C ... D ata N eeded on Education. E ditorial... 882 Institute op Chem ical En g in eer s: 94 American Pharm aceutical Association, Research F u n d ... 155
American Society for Testing M aterials, M eetings of M etalsCom m ittees. W ashington L etter... 1287
Amino Acid D istribution in Proteins of W heat Flours. W ith a N ote ou an Im proved M ethod for the Preparation of A ldehyde-Free Alcohol. R . J. Cross and R. E . Swain. (G ortner, Cross, and Swain, 319)... 49
AmmoniaCarbon Dioxide and, A bsorption of— from G as Bubbles. P . G.C atalyzers for the Oxidation of. W . W . S co tt... Increasing— Production with Im proved C atalysts. A. T . L arso n ... 1002Ledig... : 123174 Interference of— w ith the H ypochlorite R eaction for Aniline. E.S. W est... 1270
Production of. Paris L etter... 539
Synthetic. London L etter... 427
AmmoniumAs a Fertilizer. Paris L etter... Effect of— upon the G row th of Y east and the H ydration of G luten Chlorid e: 1287 in Beer W ort. E . I. Fulm er F . F . Sherwood, and V. E. N elso n... 921
Vol. 16, No. 12
Amyl A cetate and Alcohol P lants, Expansion in. C anadian L e tte r... 536
AnalysisChemical, S tandards of. G erm an L ette r... 537:
Standard M ethods of. London L etter... 871Use of U ltra-V iolet Fluorescence in. Paris L etter... 428
Aniline. See Dyes. A nnual R eports on the Progress of C hem istry. Increase in P rice 691
A nnual T ables, R eprints from ... 191
A nthracene, Q uantitative E stim ation of—in A nthraquinone. H . F. Lewis... 1184
AnthraquinoneQ uantitative E stim ation of A nthracene in. H . F . Lew is... 11S4 'Decom position of— by H eat. H . F . Lewis and Sherm an Shaffer.. . . 717 :
AntiknockAction of T etraethyl Lead in M otors. Paris L etter... 1199Suggested M echanism for A ntiknock A ction. G. L. W endt andF . V. Grim m . See also D etonation... 890 Com pounds: T etraethyl Lead. E ditorial... 1212
A ntim ony and T in, G ravim etric D eterm ination of Lead in the Presence of. E rnesto Stelling... 748
A ntim ony and T in Oxides, Solution of. E rnesto Stelling... 346
A ntioxygens. P aris L etter... 539
ApparatusChemical, Innovations in— C onstruction. G erm an L ette r... 426C onstant-Level Device for a T herm ostatic B ath. Isaac Benco-C onstant W ater-Level Devices. R . E . Jefferson... 1230w itz and H. T . H otchkiss, J r ... 1193:
C onstant W ater-Level Device, Tw o Form s of. H . D . W ilde, J r 904
C ontinuous E xtraction— for Large Q uantities of P lan t M aterials.C. E .S an d o ... 1125
D irect Reading— for D eterm ining A pproxim ate Specific G ravity ofSolids. E . A. V uilleum ier... 620
Enam el-Lined, H eat T ransfer in. E . P . P oste... 469
F or T esting Colors. W orld-wide C hem istry... 977M elting and Freezing Points of P ure Substances and of Eutectic M ixtures. A pparatus for T heir D eterm ination. E . W. W ash b urn ... 275
New M icrom elting P oint A pparatus. J. F . C levenger... 854
S tandard— and G uaranteed R eagents, R eport of A. C. S. Com m ittee on... 532
Tools of the Chemical Engineer. D . H . Killeffer.II— W eighing D evices... 568III— Fluid M easuring D evices... 785
(See also under appropriate name) Apples. V itam ins in Canned Foods. II— T he V itam in C D estructive F actor in — . E . F . K oh m an, W . H . E ddy, and V ictoria Carls- son... ,. 1261
A ppropriations for A ir Service and Chemical W arfare Service. T he F irst Six M onths. E ditorial... 773
A rgentina, Production of Glycerol in ... 866
A rm strong, E . F ., to V isit U nited S tates... 974
Arsen icOre Production, R eestablishm ent of. Scandinavian L etter... 979Preparation of Arsenic-Free R eagents. G. D . Beal and K . E.: Sparks... 369
W hite, Influence of M ercury and O ther Im purities on the R ate ofO xidation of— by N itric Acid. C. M . Sm ith and G. E . M iller.. . . 1168
A rt and C hem istry. G erm an L ette r... 321
Aspha ltB entonite for G rinding... 1090Paints, Jellying of. R elation of A cidity to Jellying. H . C. F ish e r... 508:
A ssociation of Feed Control Officials M eets. W ashington L ette r Association of Official A gricultural C hem ists, 1924 M eeting... 1196A tom , B ohr’s M odel of. A Review of Some Salient F eatures of 1287 Present Atom ic Theories. E. E. F ree... 192
Atom ic W eight Com mission, G erm an. G erm an L ette r... 322
A uthors, A ttentionl M etric System Resolution of Council... 4
A utomobiles. C arbon M onoxide Poisoning in P rivate Garages. W .P . Y ant, W . A. Jacobs, and L. B. Berger... 1047
B A B CO C K , Stephen M . Am erican C ontem poraries. Louis K ahl- enberg... 1087
B acteria in T annery Soak W aters. Sim ilarity in Effect of Salts upon Bacterial C ounts and upon the Stability of Colloidal D ispersions. J. A. Wilson and C. J. V ollm ar... 367
Bailey, E dgar S. A Close-up of Professor Bailey. Am erican Contem poraries. E . E . Slosson... 316
B ak lite as a Lum inous F ilter. Paris L etter ... 761
B arbital D uty Based on American V aluation. W ashington L etter 1287
B arium Dioxide, Increased D uty o n ... 610
B audouin T est, O bservations on. C. O. G ravenhorst... 47
B auxite, Oil Refining w ith. London L ette r... 760
BayerA therton Seidell ... Rem edy for Sleeping Sickness. W orld-wide C hem istry... 649 205: : ... 680
Bearings, Journal. T he M echanism of Lubrication. I l l — The Effect of Oiliness on the Behavior of. D . P . B arnard, H . M . M yers, and H. O. Forrest. (Becker, 856; B arnard, Becker, 975) 347 B ecket, F . M . Perkin M edal A w ard... 196
Beck, Lewis C ., A. B., M . D . A Pioneer in P ure Foods and D rugs. L. F . K e b le r ...:... 968
Beer W ort, Effect of Am m onium C hloride upon the G row th of Y east and the H ydration of G luten in. E . I. Fulm er, F . F . Sherwood, and V. E . N elson... 921
Beet M olasses. See M olasses. B eet Sugar. See Sugar. Ben to n iteF or G rinding A sphalt. C anadian L etter... 1090Jerom e A lexander... : 1140
Be n zen eSulfonation of. A. W. H arvey and G ebhard S tegem an... 842Production in India. W orld-wide C hem istry... 210Recovery of— from Illum inating G as. Italian L ette r... 870Rubber-Benzene Solutions, C onsistency of. W . H . H erschel : 927 Switzerland R educes D uty on. W orld-wide C hem istry... 430
B enzylpseudothiourea Salts of N aphthalenesulfonic Acids. R . F .C ham bers and P . C. Scherer... 1272
BergiusA therton Seidell... 754In Italy . Italian L ette r...;• • • • ... 870 Process: Beverages, C ontam ination of— and O ther Food w ith Zinc. J. W .Sale and C % H . B adger... 164
Biosterine (Vitam in A). Tokyo L e tte r... 540
B lackstraps, Cane, Alcohol from . Effect of V arying A dditions ofBleaching Pow der Explosions. A. H . G ill... 577Acid. W . L. Owen and J. D . B ond... 387
B ohr’s M odel of the A tom . A Review of Some Salient Features ofPresent Atom ic Theories. E . E . F ree... 192
Boiler W aters, Internal T reatm ent of. O. F . Andersson, A. S. H arvey,D. K . French. [See T h is J o u rn a l, 15, 123J (1923)]... 206
Boiling Point Correction C hart for N orm al Liquids. W ith Special A pplication to Petroleum Products. W . H . Bahlke and R . E.W ilson... 1 1 3 1 Bok Peace A ward. E asy M oney. E dito rial... 114
Boll W eevil Problem . W ashington L etter... 981
Bom bing T ests and Smoke Screen... 82
Bone Black and Decolorizing Carbons, U. S. P aten ts on. W . D. H om e... 670
B ook R eview s. See end of this section. Boomer, E . H ., Awarded C anadian Fellowship of Chemical S cien ce.. 355
Borax, Production of— in Chile. W orld-wide C hem istry... 210
Boric Acid, Electrom etric S tudy of T itration, of. M . G. M ellon and V. N . M orris... 123
Boron and N itrogen, C ase-H ardening of Steel by. T . P . Cam pbell and H enry F a y ... 719
B ottle, N ew Spiral Gas-W ashing. L . H . M illigan... 889
Brass, Colored. G erm an L etter... 1198
Bread M aking, Research in. C anadian L ette r... 536
Brenem an, A bram A. Am erican C ontem poraries. Ellwood H endrick ... 864
B ribery. E dito rial ... 774
Brines, Organic R efrigerating. H . F . Zoller... 1073
BritishT oronto M eeting, 972. C anadian L ette r... 1090U niversity of Saskatchew an Opens N ew C hem istry B uilding Association for th e Advancement op Scien ce: 1085 B ritish Chemical P lant M anufacturers Association, M eeting of. London L etter... 1091
BritishH ugh Griffiths. W orld-wide C hem istry... 64SO ntario’s M inerals a t. C anadian L ette r... 536 Em pire Ex h ib itio n: B ritish E m pire F orestry Conference. C anadian L ette r... 208
Bronzes, Phosphor, R apid D eterm ination of Phosphorus in. LsifLindem ann. (Jam eson, Lindem ann, 1282)... 916
B udget, M ore Liberal— for A ir Service and Chemical W arfare Service.T he F irst Six M onths. E dito rial... 773
B urets, Gas, New Correction T ube for. F . C. V ilbrandt... 936
B utter, Artificial, Production of. G erm an L ette r... 99
B utter F at. See F at. B y-Products, Building o n ... 675
Book Rev iew s: 102, 211, 324, 431, 542, 637, 652, 763, 873, 982, 1093, 12 0 2, 1288 A B C of A tom s, by Russell. W . A. H am or... 103
Allen’s Commercial Organic Analysis, edited by Sadtler, L athrop, and M itchell. Vol. I— Alcohols, C arbohydrates, Y east, E sters,Aldehydes, V egetable Acids. F . C. W hitm ore... 434
Vol. II— Fixed Oils, F ats, and W axes. C. S. Jam ieson... 1289
Alloys R esistant to Corrosion, published by F araday Society. V. V.Kendall and F . N . Speller... 103
A nalytical M ethods for C ertain M etals, Including Cerium , T horium, M olybdenum , Tungsten, R adium , U ranium , V anadium ,T itanium , and Zirconium, by M oore, Lind, et al. C. Ja m e s.. 431
A nalytical M icroscopy, by W allis. B. J. H ow ard... 873
Aniline and Its D erivatives, by Groggins. R . N . S hreve... 765
Annual R eport of the D epartm ent of Industries, Bom bay Presidency, 1922-1923... 544
Applied Chem istry, by G arard. L. W . M a tte m ... 874
A rtists’ Pigm ents, by W eber. A. B. D av is... 433
A. S. T . M . Specifications and M ethods of T est for Textile M aterials w ith R eports and Papers R elating T hereto, by C om m ittee D-13 on Textile M aterials, A. S. T . M . F . R . M cG ow an... 431
A. S. T . M . T entative S tandards for 1923. F . P. V eitch... 103
A uskunftbuch für die Chem ische Industrie. Vols. I and II, editedby Blücher. G rinnell Jones... 104
Bleich-, Reinigungs-, W asch-, D etachierm ittel, Bleichverfahren und Bleichapparate der N euzeit für G espinstfasern und Gewebe, by B ottler. G. H . Johnson... 1292
C hats on Science, by Slosson. L. H . B aekeland... 652
Chemical Encyclopaedia. A D igest of C hem istry and ChemicalIndustry, by K ingzett. J. F . Couch... 1289
Chemical Engineering C atalog, edited by T u rn er... 1204
Chemical Synonym s and T rade N am es, by G ardner. J. F. Couch 763 Chem isch-Technische V orschriften, by Lange. C. J. W est. Band II— Fasern, M assen und Schichten, 105. B and I II — H arze, öle, F ette, 325. B and IV— D üngem ittel (Sprengstoffe), F u tte r m ittel, L ebensm ittel. ... 875
C hem istry in Industry, edited by Howe. G. L. C oyle... 1204
C hem istry in the T w entieth C entury, edited by A rm strong... 875
C hem istry of R ubber, by Luff. R . P. R ose... ... 212
C hem istry of the R arer E lem ents, by H opkins. S. C. L in d 324 Chiinie des Colloides et Applications Industrielles, by M eunier. Jerom e A lexander. ... 432
Civilization and the M icrobe, by K endall... 102
Clouds and Smokes. T he Properties of Disperse System s in Gasesand T heir Practical A pplications, by Gibbs. J. H . M athew s. . 654
Coal C arbonization, by P orter. H . A. C urtis... 1205
C oal-Tar D istillation and W orking U p of T ar Products, by W arnes. J. M . W eiss... 212
Coke and Its Use in R elation to Smoke Prevention and Fuel Econom y, by Nicol. A. C. Fieldner... 212
College C hem istry Com panion, by K endall. H . G. D em ing »83
Colloid C hem istry, by Alexander. R . A. G ortner... 1290
Colloid C hem istry, by Svedberg. Jerom e A lexander... 544
Colloid Sym posium M onograph, edited by M athew s. H . N . Holmes 324 Colour Index, edited by Rowe. J. A. A m bler... ■ • 982
Com merce Y earbook, 1922 (including early p art of 1923). G rinnell Jo nes... 434
Com mercial F ru it and Vegetable P roducts. A Textbook for S tudent, Investigator, and M anufacturer, by Cruess. > C. A. M agoon 874 Com prehensive T reatise on Inorganic and Theoretical Chem istry. Vol. IV— R a and Ac Fam ilies, Be, M g, Zn, Cd, H g, by M ellor. G raham E dg ar... 214
D as Erdöl, by Kissling. W . A. H am or... • • • • • • 325
D as Leitverm ögen der Lösungen, by W alden. Vol. IV of H andbuch der allgemeinen Chemie, by O stw ald. P. K . Frölich. . . . 1094
D er K alkbedarf von M ensch und T ier, zur Chem ischen Physiologiedes K alks, by Loew. G. J. F ink ... 1292
Die Legierung, by Ledebur. B. D. Saklatw alla... 1291
INDUSTRIAL AND ENGINEERING CHEMISTRY 1307
E diting the D ay’s News, by B astian. W atson D avis... 764
Einfache und F raktionierte D estillation in Theorie und Praxis, by Rechenberg. C lark S. R obinson. ; ... 654
E lectrochem istry R elated to Engineering, by Cooper. G. P. F uller 212 Elem ents of Glass-Blowing, by W aran. P. G. Ledig... 655
E m inent American Chem ists, compiled and edited by K illeffer.. . . 984
Experim ental Organic Chem istry, by N orris. W . J. H ale... 873
F ats: N atural and Synthetic, by M yddleton and B arry. L. M .T olnian... 875
F ifth R eport on Colloid C hem istry and Its General and Industrial Applications, by the British Association for the A dvancem ent of Science. H . N . H olm es... 432
Food Analysis, by W oodm an." R . W . B alcom ... 1204
G eneral Chem istry, by Deming. L. I. Shaw ... 214
G rundlegende O perationen der Farbenchem ie, by Fierz-D avid. R.N . S hreve... 324
H ospital Corps H andbook U nited States N avy, 1923... 543
House Painting, Glazing, P aper H anging, and W hitew ashing, bySabin. P. H . W alker... 652
Industrial Alcohol, by M cIntosh. B. R. T unison... 542
Industrial Coal: Purchase, Delivery, and Storage. R eport of Comm ittee of American Engineering Coimcil. H . C. P o rter... 1288
Industrial H ealth, edited by K ober and H ayhurst. G. H. B ailey. . 542
K apillarchem ie. Eine D arstellung der Chemie der Kolloide undverw andter Gebeite, by Freundlich. H . J. M athew s . . . 985
K eeping Up with Science, by Slosson... 1292
Kohlenchem ie. E nstehung und chemisches V erhalten der Kohlen und ihrer Bestandteile, U ntersuchung der Kohlen, by Stracheand L ant. H. C. P orter... 1095
K onduktom etrische T itrationen, by KolphofT. W. T . B o v ie.. . . 213
La Lavande Française, Sa C ulture, Son Industrie, Son Analyse, byLead— Its Occurrence in N ature, the M odes of Its E xtraction, Its M ourre. E . K . N elso n ... Properties and Uses, with Some A ccount of Its Principal Com pounds, by Sm ythe. G. W. T hom pson... 434637 Life of Sir W illiam Crookes, O. M ., F . R. S, by D ’Albe. E . F . Sm ith 545 Lime and M agnesia, by K nibbs. G. J. F in k ... 982
Low T em perature Carbonization, by Lander and M cK ay. S. W. P a rr... 873
M arine Products of Commerce, by Tressler, et al. E . D. C lark 211
M arine Structures; T heir D eterioration and Preservation, by A twood and Johnson, et al... 1203
M echanical Stoking, by Brow nlie... 653M etallurgical Analysis, by Lord and D em orest. G. E. F . Lundell 1202 M odern Electric-Plating, by W . E . H ughes. Joseph H aas, J r . . . . 431
M odern Gas Producers, by R am bush. H. W . H ess... 102
M onograph on Corrosion Tests and M aterials of C onstruction for W hittaker. W . T . H all... 545Chemical Engineering A pparatus, by C alcott, W hetzel, and N atural H istory of C rystals, by T utto n. R . W . G. W yckofT.. . . 1202
N otes on Chemical Analysis, by Craig. W ilhelm Segerblom .. . . 873
N otes on the Composition of Scientific Papers, by A llbut... 213
Organic Arsenical Com pounds, by Raiziss and G avron. RogerA dam s... 544
Photography as a Scientific Im plem ent. F. F . R enw ick... 105
Pierre Curie, by M arie Curie, translated by C harlotte and VernonKellogg. H . A. K elly ... ... 433
Pioneers of Progress: M en of Science. M ichael Faraday, by Crow- ther. Joseph Priestley, by Peacock. John D alton, by Neville-Polley. E . F . S m ith ... 432
Popular Research N arrativ es... 1095
Practical Chemical Analysis of Blood, by M yers. P. N . Leech. . . 1093
Practical M athem atical Analysis, by von Sanden. C lark S. R obin so n ... 875
Practical Physical Chem istry, by Findlay. Clark S. R obinson 102 Principles of E lectroplating and Electroform ing, by Blum andHogabloom. C. E. Skidgell... 654
Production et condensation de la vapeur, by Sauvage. W . L. B adger... 324
Pulverised and Colloidal Fuel, by D unn. S. E . S heppard... 544
R adioactivity and the L atest D evelopm ents in the S tudy of the Chemical Elem ents, by Fajans. S. C. L ind... 543
Reference List of Bibliographies: C hem istry, Chemical Technology, and Chemical Engineering Published since 1900, compiled by Sohon and Schaaf. C. J. W est... 543
R egeneration from a Physico-Chemical Viewpoint, by Loeb. T .B. Johnson... 1203
R eport of the Oxygen Research Com m ittee, D epartm ent of Scientific and Industrial Research. C. W . Seibel... 104
R eports of the Progress of Applied Chem istry. Vol. V III, 1923,issued by the Society of Chemical Industry. R. L. E m erso n ... 764
Resines et Terebenthines, les Industries Derivees, by Vezes andD upont. V. E . G rotlisch... 1094
Sands and Crushed Rocks, by Searle. Vol. I— T heir N ature, Prop- ties, and T reatm ent. J. C. W itt... 655
Schwefel- und Stickstoffstudien, by Raschig. F . C. Z eisberg.. . . 984
Science Rem aking the W orld, edited by Caldwell and S losson.. . . . 211
Second R eport of the Com m ittee on C ontact Catalysis, by Bancroft. Jam es K endall... 763
Solubility, by H ildebrand. V. K . L aM er... 543
Specific H eats of Gases, by Partington and Shilling. E . W. W ash b u rn ... 1094
Storage B atteries, by Vinal. W . R . W hitney... 984
Stories of Scientific Discovery, by H am m ond. E . F . S m ith 324 Strength and Structure of Steel and O ther M etals, by D al by. G. M . B erry ... 213
S tructural M etallography, by Pulsifer. H . W . G illett... 1203
System atic Organic C hem istry, by Cum ming, H opper, and W heeler. F . C. W hitm ore... 985
System atic Survey of R ubber Chem istry, by Bedford and W inkel- m ann. C. O. N orth ... 213
Technical M ethods in Analysis of M etallurgical and Allied Products, by Scott. Louis Jo rd an ... 103
Technical W riting, by R ickard. W atson D avis... 764
T extbook of Cellulose C hem istry, by Heuser, translated by W est. S. A. M ahood... *... 982
Textile Fibers, by M atthew s. E. D . W alen... 653
T he “ Chemical Age” Chemical D ictionary of Chemical Term s. C. J. W est... 1291
T he Chemical Industry in N ew Y ork and Its Environs, by N ew com er... 764
T he C hem istry of Paints, Pigm ents, and Varnishes, by B earn. C. D. H olley... 2 1 1 T he Design and W orking of Amm onia Stills, by Parrish. L. A.E rn st... 1291
T he D evelopm ent of the Sciences, by Yale U niversity Press, editedby Ell wood H endrick... 653
T he E lectron in C hem istry, by Thom son. Jam es K endall... 102
The M anufacture of Acids and Alkalis, by Lunge, revised under editorship of A. C. Cum m ing. Vol. VI— T he M anufacture ofN itric Acid and N itrates, by C ottrell. F . C. Z eisberg. ... 655
T he M anufacture of Pulp and Paper. Vol. IV , under direction of of the C anadian and Am erican Pulp and P aper Industries. C. .Com m ittee on Vocational Education of the Technical Association A. B rau tlecht... 654
The M echanical Properties of Fluids. A Collective W ork. W.H . M cA dam s... 874
T he M odern Soap and D etergent Industry, Including Glycerol M anufacture, by M artin. Vol. I— T heory and Practice of SoapM aking. M . H . Ittn e r... 1093
The M odern T heory and P ractice of Pum ping, by Swindin. C lark S. R obinson... 874
The M oon Elem ent. An Introduction to the W onders of Selenium , by D ’Albe. V ictor L enher... 1290
T he New Physics, by H aas and Lawson. W. E . T isdale.... 325
T heoretical M etallurgy, by D ean. S. J . K iehl... 652
T he Packing Industry. A. V. H . M ory ... 764
T he Resources of the E m pire. Chem icals, by Ashe and Boorm an 983The Science of M etals, by Jeffries and Archer. H . W. G ille tt.. . . 1202
T he S tory of B akelite, by M um ford. O. R . Sw eeney... 765
The S tructure of C rystals, by W yckoff. R . A. P atterso n ... 1203
T he Supervision and M aintenance of Steam -Raising P lant, bySuckan. O. P . H ood ... 431
T he S ynthetic D yestuffs and Interm ediate Products from W hichThey Are D erived, by Cain and Thorpe. E . K . B olton... 652
T he Technical O rganization, by W eiss and Downs. D. B. K eyes... 764
T he T heory and A pplication of Colloidal Behavior. Vols. I and II. by Bogue. J. H . M athew s... 1290
T he Therm al Properties of E thyl Chloride, by Jenkin and Short-hose. H . T . C larke... 433
The U tilization of Low -Grade and W aste Fuel, by Goodrich. H.C. P o rte r... 434
Transactions of the Institution of Chemical Engineers... 1291
Treatise in General and Industrial Organic C hem istry. P art II, by M olinari. J. F . N orris... 653
Trium phs and W onders of M odern C hem istry, by M artin. C. G.Uber W ärm eleitung und Andere Ausgleichende Vorgänge, by W arK ing... 763burg. W . H . M cA dam s... 1292
Valence and th e Structure of Atom s and M olecules, by Lewis. SaulD ushm an... 104
V anadium Ores. Im perial In stitu te M onograph on M ineral R e sources w ith Special Reference to the B ritish Em pire. B. D. S aklatw alla... 765
Varnishes and T heir Com ponents, by M orrell. E . E . W are 1093
W aterproofing Textile Fabrics, by Pearson. W . H . A dam s 983 W hat Ind u stry Owes to Chemical Science, by Pilcher and Butler- Joncs, w ith introduction by Beilby. C. A. M an n ... 983
1923 Y earbook of the American Association of T extile Chem istsand C olorists... 542
C A B LE, Corroded Ocean, Exam ination of. W ashington L etter 1201
Calcined Phosphate, Preparation and Chemical N ature of. E . W. G uernsey and J. Y. Y ee... 228
Calcium A cetate. See Lime, A cetate of. CalciumSituation. W ashington L etter... 430Commercial, D eterm ination of Free Calcium H ydroxide in. C. M.Sm ith and S. B. H endricks... 950 Arsena te: CalciumCosta Rica Reduces Im port D uty on. W orld-wide C hem istry Chlorid e: 1199 Effect of— on A cid-Sugar-Pectin Gels. E . G. H alliday and G. R.B ailey... 595
CalciumDecom position of— on Storage. K . D . Jacob, II. J. K rase, andPreparation of G uanidinium S alts from . J. S. Blair and J. M .J. M . B raham ... 684B raham ... Cyanam ide: 848 Calcium H ydroxide, Free, D eterm ination of— in Com mercial Cal cium A rsenate. C. M . Sm ith and S. B. H endricks... 950
Calendar... 1079,1197, 1282op Mee tin g s: 96, 205, 320, 424, 533, 647, 756, 852, 965, Calfskin, Effect of Long C ontact of— with S aturated Lim ewater.J. A. Wilson and G uido D aub... 602
Calgary, A lberta, Big Gas Supply for. C anadian L etter... 536
C am phor Com pound, A N ew. H exeton. G erm an L etter... 322
Cam phor-N itrocellulose M ix, V ariation of Stress-Strain Properties of— w ith Its Com position. Paul H eym ans and George C alingaert.. 939
CanadaG overnm ent Assisted Researches. C anadian L etter... 208H ydroelectric D evelopm ent in. C anadian L etter... : 536
Industrial Progress. H alf a C entury of Progress. C anadianL etter... 208
Production of Lime in. W orld-wide C hem istry... 101
Pulp and P aper Industry. W orld-wide C hem istry... 1201
Research Council Incorporated. C anadian L etter... 1284
C anadian Chem ists Convention. C anadian L etter... 869
Canadian Let t e r: ...208,536,868,1090, 1284 C anadian Salt C om pany’s Processes for the M anufacture of Alkali-Chlorine P roducts. D . A. P ritchard and G. E . Gollop... 1056
CannedChemical S tudy of Canned Salm on. I— V ariations in Com position of the P a ific C oast Salm ons and Steelhead T ro u t as In- flu ¡need by Species and Locality where C aught. O. E . Shostrom , Foods: R . W. Clough, and E . D . C lark ... 283
N atu re of Corrosion in Canned F ruits. E . F . K ohm an and N . H. Sanborn. (Correction, 425)... 290
Poisoning from . G erm an L etter... 870
V itam in C in. (I) W . H. E ddy and E . F. K ohm an... 52
V itam ins in. II— T he V itam in C D estructive F actor in Apples. E . F . K ohm an, W . H . Eddy, and V ictoria C arlsson... 1261
C antaloupes, California, Com position and Com mercial M atu rity of.W ashington L etter... ... 762
Carbonate-B icarbonate T itrations, A M ixed Indicator for. S. G.C arbon Black, Production of— in A lberta. C anadian L etter... 537Sim pson... 709
1308
CarbonA bsorption of— and Am m onia from Gas Bubbles. P. G. Ledig As a R efrigerant for Fish. C anadian L etter... E lectrom etric M ethod of D eterm ining. Investigations in PhotoP aten t for A bsorption and Purification of— Purchased... 904R ate of A bsorption and Equilibrium of— in Alkaline Solutions.synthesis. H . A. Spoehr and J. M . M cG ee... 128 Dio x id e: 1231868
R . V. W illiamson and J. H . M athew s... 1157
CarbonNew R eagent for. Paris L ette r... 539Poisoning in P rivate G arages. W . P. Y ant, W . A. Jacobs, and Monoxide: L. B. B erger... 1047
C arbon Tetrachloride as a Fire Extinguisher. G erm an L etter... 426
C arbonization. See Coal. ^^Decolorizing, Testing. J. E . Teeple and Paul M ahler... 498Decolorizing, U. S. P aten ts on Bone Black and. W . D. H orn e M ineral, C onstitution of. Paris L etter... 539 670 C arnotite, M odified M ethod for the D eterm ination of U ranium in. P. H. M .-P. B rinton and R . B. E llestad ... 1191
CaseOf Steel by Boron and N itrogen. T . P. Cam pbell and H enry F ay ... 719 -Hardening: Prevention of— by Copper Plating. J. C. M cCullough and O. M . Reiff... 611
C asting Process, Large C lay P ots M ade by. W ashington L etter 981
C astor Oil. See Oils. Catalog, Chem ical Engineering. London L etter... 1091
CatalysisAction of C atalysts w ith N ondrying Oils. A. H . G ill... C ataly stsf or Fertilizer. Paris L etter... 321C atalysts of D ehydration. P aris L etter... 978: 23 C atalyzers for th e O xidation of A m m onia. W . W . S co tt... 74
C ontact— and Photochem istry. W . D. B ancroft... 270
F errous Selenide as a C ontact C atalyst for Cracking. Thom asM idgley, Jr. and C. A. H o ch w alt... 365
H eterogeneous. I— Selective Action of C atalytic N ickel in H ydro genation of C ertain Vegetable Oils. A. S. R ichardson, C. A. K nuth, and C. H . M illigan... 519
Increasing Am m onia Production w ith Im proved C atalysts. A. T . Larson... 1002
New C atalytic Effects of Zinc C hloride and A lum inium Chloride.J. F . N orris... 184
CelluloidTen-M illionth of an Inch Thick. W ashington L etter... 1092 Film s: V ery T h in ... 897
CelluloseC onstitution of. A. W . Schorger... 1274D eterm ination of— in W ood. C hlorination M ethod. G. J. R itter: and L. C. Fleck... 147
E xhibit of Cellulose Divisidtt of A. C. S. a t W ashington M eetin g .. . . 364
G elatinization of Lignocellulose. II— Action of D ilute Sodium H ydroxide and C upram m onium Solutions on the Pentosans. A. W . Schorger... 141
M odified M ethod for D eterm ining— in W ood. G. J. R itter... 947
Q uantitative M ethods for the A nalysis of Hemicellulose in AppleW ood. W . E . T ottingham and F. G erhardt... 139
S tandard, N otes on the Preparation of. A. B. Corey and H . LeB.U tilization of W ood W aste and Sulfite Liquor in the M anufactureG ray, (I) 853. I I ...%... of. G erm an L etter ... 6491130 C eltium , N ew Source of. P aris L etter... 321
Cem en tAm erican, E sthonia Rem oves D uty on. W orld-wide C h em istry .... 1201:
Concrete and— Investigation... 497
D ust, Potash from . C oncentration by E lutriation. E . J. Foxand C. W . W hittaker... 1044
P ortland, Solubility of— in W eathering A gents. H . K . Benson,J. S. H errick, and T . M atsum oto... 1063
C em entation of Iron by Silicon. R . T . H aslam and L .E . C arlsm ith ... 1110
Cereals. American Cereal C hem ists’ A ssociation, Convention a tM inneapolis, M in n ... 718
Cesium from Pollucite, E xtraction of. Victor Lenher, George Kem-m erer, and E arl W hitford... 1280
CharcoalW ood, Revival of— Industry. P aris L ette r... 539A dsorptive, for Purification of Insulin. A New Technical Procedure. E ditorial... 334:
C hars, V egetable and Bone, C om parative Ash A dsorption of. P. M . H orton and P. T . Sengson... 165
ChartsBoiling P oint Correction C hart for N orm al Liquids. W ith Special A pplication to Petroleum Products. W. H . Bahlke and R . E .: W ilson... 1131
Coal Products. A lexander Lowy... 26
P ulp and P aper M anufacture Flow S heet... 800
Zinc O re... 710
Chem ical D ivision of Foreign and D om estic Com merce. C. C.Concannon... 003
Chem ical Division of the U. S. T ariff Com mission. C. R. D eLong.. . . 610
Chem icalC atalog. London L etter... 1091Education. London L etter... 759 En g in eer in g: Chem icalA ction of Senator M oses and G aston B. M eans against. Crossingth e T rail. E ditorial... 772 Foundation: W ins Case. Righteous V ictory. E dito rial... 112
Chemical Industries Exposition, T en th . See Exposition of Chemical Industries. Chemical Inform ation. Chemical Exchange. E ditorial... 444
Chemical Reviews. A New Service. E ditorial... 442
Chem icalsIm port and E xport T rade in. C. R . D eL ong... M inerals and, Separation of— by F lotation. G erm an L e tte r : 128583 Chem ical Societies, Joint M eetings of. Com m on Interests. E dito rial...'... 3
Chem icalA nnual R eports on the Progress of C hem istry, Increase in Price Joint Participation. E dito rial... 444 Societyop London: 691 Chem ical W arfare Association, U nited S tates. W ashington L e tte r... 1200
Chem icalM ills, J. E ., A ppointed Chief Chem ist. W ashington L etter... 980 Warfare Ser v ic e: M ore Liberal B udget for. T he F irst Six M onths. E d ito ria l....'.. . 773
Reserve Officers Organize. W ashington L etter... 210
W ork of. C hem istry N ot W arlike. E ditorial... 884
Chemical W arfare. Smoke Screen and Bom bing T ests... 82
Chem ist in Public Life. E ditorial... 3
“ C hem ist,” T he T itle. G erm an L etter... 1090
Chem istryAnd A rt. G erm an L e tte r. A nd Com fort. R elation between the Chem ical Com position of : ... .. 321
L eather and the Com fort of Shoes M ade Therefrom . J. A. W il son and A. F . G allun, J r... 268
Census of G raduate Research S tudents in. J. E . Z an etti... 402
D istrict of Colum bia C hem istry Teachers Organize .;... 1280
Expansion of. E . E. Slosson... 447
From — to. E ditorial... 1213H istory of. E ditorial... 425
In Industry. E dito rial... 1104
List of Research Problem s in. J. E . Z anetti Outlook in. Loudon L etter... 759... 304
Pioneering in— in Japan. W . E . Griffis... 1195Progress in— and the T heory of Population. C. L. A lsberg... 524
Chem ists, Em inent. N o te ... 03
Chile, Production of Borax in. W orld-wide C hem istry... 210
Ch in aP rohibits Im portation of Yellow Phosphorus M atches... 419C hem istry Professor in. M axim ilian T och... 1283: •
C hlorate, Electrolytic Production of. G erm an L ette r... 375
Chlorin eA ctivin, a New Form of A ctive. G erm an L etter... 759D eterm ination of— A bsorbed by U nbleached Sulfite Pulp. R . B.Canadian Salt C om pany’s Processes for the M anufacture of Alkali-Continuous C onductivity M ethod of M easuring Small C oncentration of— in Air. T . B. H ine... 952Chlorine Products. D . A. P ritchard and G. E . G ollop... 1050:
R oe... 808
Odors in C hlorinated W ater. P aris L ette r ... 1287
Chrome Ore, Q uartz, Lead Sm elter Slag, and Silicate F ilter G rits, R elative Solubilities of— in H ot Alkaline W aters. R . E . Hall,H. A. Jackson, and G rant F itch ... 701
Chrom ium , D eterm ination of— and V anadium in Steel. Leif Linde-m ann... 1271
C hrom otrope 10B, Spectrophotom etric A nalysis Applied to. W . D.Appel and W . R. B ro d e ... . ... 797
C ircuit B reaker for L aboratory T herm ostats, A N ew Design. G. F . Sm ith and C. E . H ollister... 1102
C itric Acid, Italian Production of. W orld-wide C hem istry... 428
C itric and T artaric Acids, Simple D istinction betw een. H oyt Stevens 155 C itrus F ruits. See Fruits. Civilization, Perm anence of. Survival of the U nfit. D. D avidson.[See T in s Journal, 15,1214 (1923)] (A R em edy. Glaze, D avid son, 750)... 423
“ Classified M em bership.” A. D . L ittle... 96
Claude, Georges, Resigns Com mission. On the O ther Side. E ditorial ... 004
ClayCanadian C lays for P ottery. C anadian L ette r... 530:
Japanese Acid. Tokyo L etter... 323
Pots, Large, M ade by C asting Process. W ashington L ette r... 981
Cleaning Fluid, Safer—-Sought. W ashington L etter... 541
CoalBitum inous, Loss of H eating Value of— on Exposure to A ir. J. F.: Byrne and J. D. D avis... 775
Calorim etric A pparatus for the M easurem ent of R eaction H eats a t High T em peratures. Particularly for the H eat of C arbonization of Coal. J. D . D avis... 726
F urnace for the D eterm ination of the Fusing P oint of— Ash. B. B.K ap lan... 847
Japan's— Problem . T okyo L etter... 980Low -Tem perature D istillation of Farm ville, N . C ., Coal. W. E . Giles and F . C. V ilbrandt...*••*... ?79
Oil from Bitum inous Coals of Spitzbergen. Scandinavian L ette r. . . 979
Power and. London L etter... 1091
Products C hart. A lexander Low y... 20
Question. E ditorial... 223
Solvent for. Paris L etter... 700
Sulfur Form s in— D istribution and Control. H . F . Y ancey and S. W. P arr... 501
Therm al R eactions of— during C arbonization. J. D . D avis andP. B. P lace... 589
Coal-Handling C osts, How— W ere C ut $5000 a Y ear. J. J. H artley ... 1156
Cocaine, Psicain, a New— Substitute. G erm an L etter... 1091
C oconut Oil. See Oils. Cod-liver Oil. See Oils. Coke, B y-Product— Cell S tructure. O. O. M alleis... 901
Coking Plants, N ew. C anadian L etter... 530
College of the Pacific M oves to Stockton, C alif... 1030
ColloidsC hem istry of M ilk and D airy Products Viewed from a Colloidal Standpoint. L. S. Palm er. (Rennin Coagulation of M ilk,: Alexander, Palm er, 974; A lexander, 1282.)... .*.. 031
Colloid Sym posium M onograph... 140
Colloid Sym posium , Second N ational... 758
In Cane and Beet Sugar M anufacture. H . S. Paine, M . S. Badol-let, and J. C. K eane... 1252
Inform ation on Colloid C hem istry. Jerom e A lexander... 320
New Colloid M ill. W . A. M cL ean... 494
N ew French Journal Specializes o n ... 927Pollopas, A New S ynthetic Colloid. G erm an L etter... 970
Color and C onstitution. I— Prelim inary Paper. Effect of Isom er ism on the Color of C ertain Azo D yes. M . L. Crossley and P . V. Resen v elt... 271
Colors, A pparatus for T esting. W orld-wide C hem istry ■... 977
Colum bia U niversity, N ew B uildings... 583
Com m erceD epartm ent of, Some A ctivities of Foreign and D om estic, T he Chemical D ivision of. C. C. Concannon... 003: ... 19
Foreign, H andbook...- ... 1237
Com missions. Professional Protection. Frederic D annerth, 319;A .D . L ittle, 423; T . C. Oliver... 756
Com pressed A ir Society A dopts T rade S tandards ... 136
Com pression, Experim ents w ith H igh— R atios. W ashington L ette r.. 762
Concrete and C em ent Investigation ... 497
Condenser for D istilling Oils of W ide Boiling R ange. H . N . Calder-wood, J r... 576
INDUSTRIAL AND ENGINEERING CHEMISTRY 1309
ConfectioneryC hem istry and. Stroud Jo rd a n ...: M anufacture, C onstructive C hem istry in R elation to. H . S.Paine...
CongrèsM eeting a t Bordeaux, 806. Paris L etter...R oyally E ntertained by French. C. H . H erty ...de Chim ie Ind ustrielle: Congress, P resident’s M essage to. Voices. E dito rial...
C onstant-Level Devices. See A pparatus.
C onstitution, A. C. S., Changes in. D anger in H asty A ction. E dito rial...
"C ontinuation” Courses, Chem ical. G erm an L etter...C ontracts. Integrity and Precedent. E ditorial...Cooking Utensils, Copper, H arm less. P aris L etter...
Co ppe rA m erican, to be Purchased by G erm ans...As a Reducing Agent in Iron D eterm inations. J. M . H endel...Cooking Utensils Harm less. Paris L etter...H ardened. W ashington L ette r...Lead and, Use of Powdered M agnesium for Rem oving— in theAssay of Zinc Ores. E. G. R. A rdagh and G. R . B ongard...:
N atural W ater Corrosion of Steel in C ontact w ith. W . G. W hitm an and R . P. R ussell...
P lating, Prevention of C ase-H ardening by. J. C. M cCulloughand O. M . Reiff...
R aw , Germ an Consum ption of— W anes. W orld-wide C hem istry ...
Copper-Alum inium -Tellurium , Properties and S tructure of SomeAlloys of. F. T. Sisco and M . R. W hitm ore...
C opper Carbonyl, for Preservation of Zoological Specimens. Paris L etter...
CorncobsFurfural from. IV— Economic A spect of F urfural Production.O at Hulls and, Sim ultaneous Production of Pentosan AdhesivesG. H. M ains and F. B. LaForge...and Furfural from. F . B. LaForge...:
CorrosionAcceleration of— by U ltra-V iolet L ig h t...Effect of Alkaline Solutions on the— of Steel Im m ersed in W ater.Effect of Electrolysis on the R ate of— of M etals in PhotographicEffect of H ydrogen-Iou C oncentration on the Subm erged— ofF . N . Speller and C. R . T exter...Solutions. J. I. C rabtree, H . A. H artt, and G. E. M atthew s...Steel. W. G. W hitm an, R. P. Russell, and V. J. A ltieri...:
Electrolytic— in a W ater-G as H older. F . H . Rhodes and E . B.Johnson...
E xam ination of Corroded Ocean Cable. W ashington L etter...
N atural W ater— of Steel in C ontact w ith Copper. W . G. W hitm an and R . P. R ussell...
N atu re of—in Canned F ruits. E . F . K ohm an and N . H . Sanborn CCorrection, 425)...
Of M onel M etal in Photographic Solutions. J. I. C rabtree and G. E. M atthew s...
Solubility of Portland C em ent in W eathering Agents. H . K . Benson, J. S. H errick, and T . M atsum oto...
W eather Tests of W ire Screens. W ashington L etter...
C osta R ica Reduces Im port D uty on Calcium Chloride. W orldwide C hem istry...
Costs, Coal-Handling, How— W ere C ut $5000 a Y ear. J. J. H artley ..
CottonseedIncrease in E xport D uty on. W orld-wide C hem istry...P araguay Lifts Export Restriction on...: C otton Threads, New Finish for. Germ an L etter...
Councilors, Instructing. E ditorial...
C ourts, Law , C hem istry in. London L etter...
Cracking. See Petroleum . C ram ton Bill See Alcohol.
C rank-C ase Oil. See Oils.
Creosote Oil. See Oils.CC rystal Violet Case, C ourt Rem ands. W ashington L etter...rystalB y the Diffraction of X -R ays. R . A. P atte rso n .. ...X -R ay, Application of— to M etallurgy. E . C. Bain...692, Analysis:
C uban Alcohol Industry. W orld-wide C hem istry ... ...
C upram m onium and Sodium Hydroxide Solutions, Action of D ilute— on the Pentosans. G elatinization of Lignocellulose— II. A. W.
Schorger...
C urie, M arie. 25th Anniversary of D iscovery of R adium . W . A. N oyes C yanam ide, See Calcium Cyanam ide.
Cyanide, Fixation of N itrogen as. R ichard F ranchot...
Cyanogen Chloride-H ydrocyanic Acid Gas Fum igation...
Czechoslovakia, New Petroleum Sales System in. W orld-wide C hem istry...
336 513 97896
2
992869 662978 592951 109297S 300 276 611210
838 98 356 130 698 393 13 665
1201575 276 290 671 1063981 11991156 762405 119S552 760
1196689762 210 141168 267235
1201
D A IR Y Products, C hem istry of M ilk and— Viewed from a Colloidal S tandpoint. L. S. Palm er. (Rennin Coagulation of M ilk, Alexan
der, Palm er, 974; Alexander, 1282)... 631
D airy Research, Division of Scientific— C reated. C anadian L etter. 536 D alton M em orials in M anchester, England. A. D . T horburn. . . 190
D eForest, Lee, R adio Engineer Honored. P aris L ette r... 98
De g r e e sD octorates in Science. E ditorial... : . . 7/4 W ork for. Problem s in Chem istry. E ditorial... 994
Degrez, Professor, Honored. Paris L etter... 650
D ehydration, C atalysts of. Paris L etter ... 9/8 D ehydrothio-£-toluidine Sulfonic Acid, Analysis of. H . R . Lee and D. O. Jo nes... 930
De n m a r k: D anish Industries M ore A ctiv e. ... • • •• • • • • • •... D anish M arket for Chemical Products. W orld-wide C hem istry ... 1199
Proposes Tariff Revision. W orld-wide C hem istry... 101
D esks, L aboratory, Sectional System of. P . B orgstrom ... 22/
D etonation, R elative Effects of Some N itrogen Com pounds upon— in Engines. T . A. Boyd... 893
D extrose. See Sugar. . D iabetes New T reatm ent of. G erm an L etter. (See also Insulin) 42b D ichlorethylene, Precautions in W orking with. G erm an L etter 537
D iethylphthalate, C onfirm atory T est for the Presence of— in SpeciallyD enatured Alcohol. E . A. V uilleum ier.. ... . . . • H 20 D im ethyl Sulfate. H ydrolysis of. M ethylations. H . F . L ew s w ith O ’N eal M ason and Russell M organ... 811
D irectory, A. C. S. E ditorial.. . . . 7/4 Diseases and H azards in Cher.'ical Trades, O ccupational R eport ofA. C. S. Com m ittee on. L. W . Fetzer, C hairm an... 644
Disulfonic Acid M ethod for the A ccurate D eterm ination of N itrates inSoils. H . J. H arp er... 180
Divisions and Sections. See Am erican Chemical Society. D octorates in Science. E dito rial... 774
D odge, R . L ., and A. T . Larson Leave Fixed N itrogen L aboratory... 1196D onnan, F. G., H onored w ith Longstaff M edal... 530
D rug A ddiction. E ditorial... 662
D rugs, A Pioneer in Pure Foods and. Lewis C. Beck, A .B., M .D . L.F . K ebler... 968
DryingM agnesium Perchlorate T rihydrate. Its Use as D rying Agent for Steel and Organic Com bustion A nalysis. G. F . Sm ith, M orris Ag en ts: Brown, and J. F . R oss... 20
C atalysts of D ehydration. Paris L ette r... 978
D ust, Prevention of—on C em ent Floors. G erm an L ette r... 426
D utch E ast Indies, R egulations Governing D uty-Free Im portationof Industrial Chem icals into. W orld-wide C hem istry... 1286
DyesA greem ent between I. G. and B ritish Dyes C orporation:Anglo-Germ an D ye A greem ent. Paris L ette r... 427:
B ritish Dyestuffs M anufacturers and the I. G. London L etter. 426 D yestuffs A greem ent. London L etter... S71 D yestuffs Position. .London L etter ...53S, 1091 R ight A bout Face. E d ito rial.. . . ... 224
Value of Public Opinion. E ditorial ... 1103
American Progress in D ye M anufacture. C. H . H erty, 1021.Earning Pow er of Research. E ditorial... 1104
Aniline and Homologs, T itration of. D. O. Jones and H . R . L e e .. 948
Aniline, Interference of Am m onia w ith the H ypochlorite R eactionfor. E . S. W est... 1270
Census, New D ye. W ashington L ette r... 981
C oal-Tar D ye Ind u stry in the U nited S tates P rior to 1914.See D ye Sym posium. Color and C onstitution. I— Prelim inary Paper. Effect of Isom erism on the Color of C ertain Azo D yes. M . I. Crossley and P. V. R esenvelt... 271
Course in D ye T esting... 282
C ourt R em ands C rystal Violet Case. W ashington L ette r... 762
D eterm ination of Physical C onstants of D ye Interm ediates. H elp W anted. J. E . Z an etti... 88
D uties, Bill to Reduce. W ashington L etter... 429
D yestuffs List. London L etter... 871
Effect of H ydrogen-Ion C oncentration on Com pound Form ation and A dsorption of— by M ordants. R . E . M arker and N . E .G ordon... 11S6 Electroconductive. G erm an L etter... 426
G erm any’s Effort to Regain M arket. V ariety in C om petition. E ditorial... 992
G orin Addresses D ye M anufacturers... 1001
Im ported— M ust be Labeled. W ashington L etter... 1092
Im ports, 1923. E ditorial... 223
Im ports, Lim itation of. T okyo L ette r... 979
Influence of V ariation in C oncentration on the A bsorption Spectraof D ye Solutions. Prelim inary Paper. W. C. H olm es... 35
List of S tandards by T reasury D ep artm en t... 733
London Conference and the French D ye Industry. Paris L etter. 1199 M arket for— in Irish Free State. W orld-wide C hem istry... 428
New D ye P lan t Com pleted. G raniteville M anufacturing Co 724
N ew D ye S tan d ard s... Our Organic Chemical Industry. E dito rial... Q uotation from Clip Sheet. T he Will to Deceive. E d ito rial 6646204 Seven— Added to S tandards. W ashington L ette r... 872
S ynthetic, R egulations G overning Im portation o f . ... 618
Training of D ye Salesmen. P aris L e tte r. ... 1199
DyeSome E arly A ttem pts to Establish the Aniline Ind u stry in U nitedAmerican D yestuffs. R em iniscently, A utobiographically, andRecord of th e C oal-Tar Ind u stry a t A lbany. Ell wood H en d rick .. 411 SOtherwise. G. A. P rochazka... ym posium: 413 S tates. V. G. B loede... 409
W ashington’s R elation to th e D ye Ind u stry P rior to 1914. C. E .M unroe and A. M . D oyle... 417
D ynam ite, M otion P ictures F eatu rin g ... 95
E A R TH : Conquering the. B rochure... 248
N ature of Interior of. G erm an L ette r %... 99
E arthquakes, Effect of— on N atu ral Gases. Paris L ette r... 98
Editorials: 2, 112, 222, 332, 442, 552, 662, 772, 882, 992, 1102, 1212 Accounts of Progress... 335
A ccuracy in A dvertising... 553
A Chemical M o n th ... 883
A Lesson in S trikes... 772
All Is N ot Gold th a t G litters... 552
A Long S tep ... 1214
A New Series... 552
A New Service... 442
A New Technical Procedure... 334
A Research E xperim ent... 1103
A ttention A uthors... 4
B its of H istory... 663
B oost... 3
B ribery... 774
C ard Index of Chemical L iteratu re... 994
C arrying the M essage... 994
Change of A ddress... 1213
Chem ical E xchange... 444
Chemical S tatistics... .. • 442
C hem istry in In d u stry ... 1104
C hem istry N ot W arlike... 884
“ C hem ist” to an In d u stry ... 1214
Clear Fused Q uartz... 553
Common In terests... 3
Crossing the T ra il... 772
D anger in H asty A ction... 992
D ata N eeded on E ducation... 882
D octorates in Science... 774
D rug A ddiction... 662
E arning Pow er of R esearch... 994, 1104 Easy M oney... H 4 Encouraging Signs... 333
Exchange Professors... • 992
From C hem istry to C hem istry... 1213
Vol. 16, No. 12
From Research to P roduction... 664
G ossip. . . • • « * • • • • • • • • • • • • • ... 222Helium — Safety and C onservation... 883
H elium vs. H ydrogen... 222
Hum anizing Science... 772
Instructing Councilors... 552
Integ rity and P recedent... 662
Interdepartm ental P atents B oard ... 114
I t Pays to A ttend M eetings... 333
Joint P articipation... 444
Learning V alues... 1102
Lend a H an d ... 222
M eeting S tan d ard s... 552
N om enclature... 774
Officers for 1924... 3
One H undred M illion P ounds... S83 One H undred P er C ent Sections... 1214
On th e O ther S ide... 664
Our D irectory... 774
O ur F ie ld ... *... 332
O ur International Jo urn al... 224
O ur Organic Chemical In d u stry ... 4
Praise from A broad ... 335
Prestige and P rejudices... 992
Problem s in C hem istry... 994
R ight A bout F ace... 224
Righteous V ictory... . ... 112
Scope and Spirit of Industrial R esearch... 773
Settled by D ecree... 333
Seven Tim es H onored... 442
Silver R esearch... 334T ard y E ngineering... 4
T axes... T etraethyl L ead... 1212664 T extile E ducation for L aym en... 882T he American Chemical P rize... 443
T he C hem ist in Public L ife... 3
T he Coal Q uestion ... 223
T he 1923 D ye Im p o rts... 223
T he Endow m ent F u n d ... 1102
T he F irst Six M o n th s .. ... 773
T he Franklin In stitu te ... 993
T he Price of R adium ... 554
T he Prize Essay C ontest of 1924... 773
T he Pulp and Paper S ituation ... 993
T he Teacher in In d u stry ... 553
T he W ill to D eceive... 664
T he W ork of Science... 774
T ravel of S cien tists. ... 884U nfavorable Legislation... 663Uniform R equirem ents... 772
U tilization of Forest P rod u cts... 1104
Value of Public O pinion... 1103
V ariety in C om petition... 992
V oices... W anted: An E ndow m ent... 3342 W aste and Alcohol... 1213
W eights and M easures... 335W ho is O ur Public?... 335
Y our Prize E ssay C on test... 1103
EducationCensus of G raduate R esearch S tudents in C hem istry. J. E . Zan: . _ e tti...• ... 402
Chemical Engineering. London L e tte r. ... 759
C hem istry Professor in C hina. M axim ilian T och ... 1283
D ata N eeded on. E ditorial. (Parm elee, 1088)... 882
D istrict of Colum bia C hem istry T eachers Organize... 1280.
Exchange Professors. E ditorial... 992
Industrial C hem istry and P aten t L iterature. G erm an L e tte r... 869
Journal of Chem ical E ducation... 159
Pioneering in C hem istry in Japan. W . E . Griffis... 1195
Problem s in C hem istry. E dito rial... 994
Selective Instruction. A lexander Silverm an... 860
Standardization N ot Intended. H . C. Parm elee. (D ata N eeded on E ducation, 882)... 1088
Technical, India Prom otes... 195
Textile— for Laym en. E ditorial... 882
Electrical C ontacts, A pparatus for M aking M om entary— a t R egular Intervals. H . W . Johnson... 56
E lectroanalysis, Platinized A lundum C athodes in. W . G. France and T . S. E ck ert... 802
Electrolysis, Effect of— on the R ate of Corrosion of M etals in P hoto graphic Solutions. J. I. C rabtree, H . A. H artt, and G. E . M atthew s 13 E lectroplating, Conference on. W ashington L etter... 1201
EliotC elebrates 90th B irth day... 318C hem ist. L. C. N ew ell... 636, Charles W .: Elu tria tio nC oncentration by. Potash from C em ent D ust. E . J. Fox and: C. W . W h ittak er... 1044
K inetic. London L ette r... 538
E lyria Enam eled Products C om pany Purchased by T he Pfaudler C om pany... 753
Em ployee L oyalty and the Inventive Spirit. C. L. Jen k s... 86
Em ployer and Em ployee, R elation betw een. Integ rity and Prece dent. E dito rial... 662
Endow m entE ditorial... One H undred Per C ent Sections. E dito rial... 1214 Fund, A. C. S.: 1102 W anted. E dito rial... 334
Engines, R elative Effects of Som e N itrogen Com pounds upon D etonation in. T . A. B oyd... 893
English Technologists V isit Am erica. W ashington L ette r... 323
EnzymeM echanism and A ction of. P aris L ette r... : 428
Solutions, Purification and C oncentration of. R apid A nalysis ofSugars. F . W . R eynolds... 169
E state, T he Fifth. A. D . L ittle ... 1105
E ster G um . See Gum . Estiio n iaIncreases D uties on Chem icals... Rem oves D uty on Am erican C em ent. W orld-wide C hem istry : 1201866 Et h e rAlcohol, — , and W ater, V apor Pressure Curves for System s Containing. E . A. Louder, T . R . Briggs, and A. W . B row ne : 932 A nesthetic, T he M ore Com mon Im purities in. A. W . Row e. . . . 896
A Solvent for Vegetable T annin. Paris L etter... 1287
E thyl Chloride as a R efrigerant. London L e tte r... 427
E thylene Glycol— Its Properties and Uses. H . C. F uller... 624
E thylene, Use of— in the Coloring of C itrus F ru it. E . M . Chace andF . E. D enny... 339
E utectic M ixtures, M elting and Freezing Points of Pure Substancesand of. A pparatus for T heir D eterm ination. E . W. W ashburn. 275 Evaporator: Design, Studies in. V— Effect of Surface Conditions. L. A. Prid-geon and W. L. B adger... 474
Inclined, R apid C irculation T ype V acuum , H eat Transm ission in.D. J. Van M arie ... 458
Scale Form ation. W . L. M cC abe and C lark S. R obinson... 478
Evolution. Settled by Decree. E ditorial... 333
Exhibition, B ritish Em pire. H ugh Griffiths. W orld-wide C hem istry. 648 Exhibits, Photographic, W anted. A. J. N ew ton... 535
ExplosionsBleaching Pow der. A. H . G ill... : 577
Chemical W orks. London L etter... 977
In Starch P lan t. W ashington L ette r... 210
ExplosivesBulletins, Issued by du P ont C om pany... 1012L argest O rder. One H undred M illion Pounds. E dito rial... 883Liquid Oxygen, T o Study— in M exico. W orld-wide C hem istry. 978: ExportsChemical, Decrease in. W orld-wide C hem istry... 978:
E xport Industries. Scandinavian L e tte r... 1200
Our C hem ical... 639
U. S.— of Chem icals in M ay. W ashington L ette r... 872
(See also name of material or country.) Exposition, G as Lighting. P aris L etter... 99
ExpositionAnnouncem ent of D a te ... '... 946B roadly Planned for 1925 op Chem ical Industries, Ten th: 392 Exposition of Pow er and M echanical Engineering, New York, N . Y., D ecem ber 3 to 8,1923... 97
E xtraction A pparatus, Continuous, for Large Q uantities of P lant M aterials. C. E . S ando... 1125
FATS: B utter F at, D eterm ination of A dulterants in. George Spitzer and W . F . E pple... 828
Greece Establishes Degree of A cidity Perm issible in. W orld-wide C hem istry... 1199
Q uantitative A spects of the K reis T est— II. G. E . H olm and G. R . G reenbank... • • •... 518
Some F actors Concerned in th e A utoxidation of. W ith Especial Reference to B utter F at. G. R . G reenbank and G. E . H o lm ... 598
Feed Control Officials M eet. W ashington L ette r... 1287
Fellow shipsIndustrial— of M ellon Institute. E leventh Annual R ep o rt... 642C anadian Fellowship of Chem ical Science... 355:
Rockefeller Foundation to N ational Research Council. W ashington L etter... 101
Ferm entationR ates of— of Sugars by the Propionic Organism . E . O. W hittier,Of N atural F ru it Juices. B. A. D unbar and C. F . W ells... 739J. M . Sherm an, and W . R . A lbus... : 122
F errous Selenide as a C ontact C atalyst for Cracking. Thom as M idgley, Jr., and C. A. H ochw alt... 365
Fer tilizerAmmonium Chloride as. Paris L etter... 1287A vailable N itrogen in. N eed of a New M ethod for Its D eterm in: ation. J. W . K ellogg... 371
C atalysts. Paris L ette r... 321
Consum ption of— in Ita ly ... 615
D eterm ination of Phosphoric Acid in. J. E . B reckenridge... 1180
Extensive Use of... 241
F or Ponds. G erm an L etter... 537
Industry. P aris L etter...; ... 760
M ovem ent of N ational Fertilizer A ssociation to Consolidate withSouthern Fertilizer A ssociation... ... 755
Possible A gricultural U tilization of U. S. N itrate P lan t N o. 2, M uscle Shoals, A la... 64
Spain Offers M arket for. W orld-wide C hem istry. (Correction, 2 10) 1 0 1 U tilization of N itrogen in Soils and Fertilizers as Affected by Lime. J. G. Lipm an and A. W . B lair... 373
Value of Sulfur in Soil Im provem ent and Crop Production. J. G.L ipm an... ... 250
Filter, Bakelite as a Lum inous. Paris L ette r... 761
F ilter Disks, F ritted Glass. P . H . P rau snitz... 370
F ilter G rits, R elative Solubilities of Q uartz, Lead Sm elter Slag,Chrom e Ore, and Silicate— in H ot Alkaline W aters. R . E . Hall,H . A. Jackson, and G ran t F itc h ... 701
Filtering M aterials, A dsorption Effects of— on Sugar Solutions. . G. H . H ardin and F . W . Z erban ... 1175
F ire E xtinguisher, C arbon Tetrachloride as. G erm an L ette r 426
Fires, T esting of Foam for Use on. C. K . Swift. (Correction, 866) .. 580
FishC arbon Dioxide as a R efrigerant for. C anadian L ette r... : * 868
Preserving P lant, M odel. C anadian L ette r... 209
Fixanal Tubes, Testing. G erm an L ette r ... 759
Flam e, Sodium , Simple Device for. Jacob D olid... 53
Floors, Cem ent, Prevention of D ust on. G erm an L ette r... 426
F lotation, Separation of Chem icals and M inerals by. G erm an L ette r... 1285
Amino Acid D istribution in Proteins of W heat Flours. W ith a N ote on an Im proved M ethod for the Preparation of Aldehyde- Free Alcohol. R . J. Cross and R . E . Swain. (G ortner, Cross and Swain, 319)... • 49
W heat and— , D eterm ination of M oisture in. H arry Snyder andB etty Sullivan. P a rt I, 741. P a rt I I ... 1163
F luidity Anomalies in Refined M ineral Oils. E . C. Bingham , W , L. H yden, and G. R . H ood. (M onroe, Bingham , 534).. . ... 25
Fluid M easuring Devices. Tools of the Chem ical Engineer— III. D . H . K illeffer... 785
Flu orin eD eterm ination in N ickel-D epositing Solutions. L. D. H am m ond. 938 : V olum etric D eterm ination of. W . W . S co tt... 703
Fluosilicic Acid, Poisoning by. G erm an L ette r... 1198Foam ing of Boiler W ater. C. W . F ou lk... 1121
