5UBJLCT INDLX
THL JOURNAL OF INDUSTRIAL AND ENGINEERING CHLMI5TRY VOL. II, 1910
Ab b r e v ia t io n s; P . = Patent. Abs. =» A bstract. Ed. =» Editorial. Add. => A ddress. Cor. =» Correspondence.
A BSTR A C TS of papers read before the sem i-annual m eeting of the
American In stitute of Chemical Engineers. N iagara Falls. C a n .. 363
Accuracy in sampling. Fred C. W eld (Note)...426
Accuracy in taking and preparing m ixed fertilizer samples. F. B. P orter... ... 148
A ccurate m ethod for calorim etric determ inations on anthracite coal, an. Oscar W . Palm enberg...404
Acetic anhydride used in the Lieberruann-Storch reaction, possible contam ination of. Chas. S. P alm er... 104
Acid in hydrogen peroxide solutions, the determ ination of free. Lin- wood A. Brow n... 377
Action of sunlight and air upon some lubricating oils, the. C. E. W a te rs... 451
Address, on occasion of aw ard of Perkin Medal to Dr. Edw ard Good rich Acheson. L. H . B aekeland... 102
Addresses...25, 63. 99. 153, 216, 353, 423, 466. 534 Advance New England chem istry (E d.)... 397
A fter-effects of certain phosphates on linied and unlimed land. H . J. W heeler... 133
A gitating solutions, some problem s in the m anufacture and agitation of sulphide solutions, dissolving chemicals and. Oskar Nagel, P h.D ... 341
A ir-nitrates in the U nited States (N ote)...495
Air upon some lubricating oils, the action of sunlight and. C. E. W 'atcrs... 451
Air purification, present statu s of ozone with reference to. R alph D. Small (Add.)... 534
A lbert E rnest Leach. A. L. W inton... 449
Alkali w aters on lead arsenates, further studies of reactions of lime- sulfur solution and. C. E. Bradley and II. V. T artar...328
A llen's Commercial Organic Analysis, H enry Leiim ann and W . A. D avis (Book)... 104, 390 Alloy, a new (N ote)...494
Alloys, m aking sample. R. C. Benner (N ote)... 546
Alloys of nickel and cobalt w ith chromium. Elwood H aynes 397 American Chemical Society, Boston m eeting...67, 360» 487. 550 American exposition, Berlin, 1910... 105
American Electrochem ical Society...392, 436, 484 American Institute of Chemical Engineers...30, 222, 331, 430, 550 American Iron and Steel Institute, t h e ..., ...486
American Leather Chemists’ A ssociation... 487
Am erican Medical Association. New and Non-Official Remedies, 1910 (B o o k ).. ... 221
American Society for Testing M aterials...332
Amm onia, m ethods for testing commercial, anhydrous liquid. W . D. Richardson... 97
Amm oniates in commcrcial fertilizers, detection of inferior. John P. S tr e e t... 311
Analyses of w ater from G reat Salt Lake, com parative. W . C. Ebaugh and W allace M acFarlane... 454
Analysis, carbonic oxide in illum inating gas, 9; m oisture determ ination in cereals, 19; exam ination of foods for salicylic add , 24; iron and alum ina inorganic plant constituents, 27; casein in paper, 28; linseed oil foots. 28; fish oils in vegetable oils, 43; phosphorus, 45; ether extract of spices, 47; carbon by combustion, 66; m oisture by distillation, 66; B abbitt m etals, 80; medicinal plasters, 94; liquid ammonia, 97.; Spanish paprika. 139; cane sugar, 143; avail able nitrogen, 146; phosphoric acid, 157; phosphate rock, 158; lubricants, 171; asphalt, 181; copper, 1S7; copper in ores, 195; sulphur in pyrite, 196; Candelilla wax, 203; Chinese wood oil, 205; sodium chloride in m ilk, 210; beef flesh. 215; assay for silver and gold, 251; soil hum us, 269; lime-sulphur spray, 271; crude fiber, 280; crude fiber, 2S1; sulphur in brass and bronze, 293; volatile m atter in coal, 304; hum us. 317; gas. 337; zinc in ores, 375; free acid in hydrogen peroxide. 377; cocaine and strychnin, 378; volum etric determ ination of potassium , 379; sulphur in illum ina ting gas, 385; paint, 3SS; caramel, 389; fusel oil, 389; anthracite coal, 404; calcium oxide in lime, 407; capsicum , 419; w ater from great salt lake, 454; Candelilla wax, 454; Chinese te a soils, 462; nitrogen, 463; chrome paint. 4S2; sodium benzoate in catsups, 544; organic nitrogen availability...546
* Analysis, a use for the Gooch in paint. W arren I. K eeler... 883
A nalysis of B abbitt m etals, solders and journal brasses. D. J. Dem- orcst... . ... 80
Analysis, chrome paint. E. F. Sclierubel and E . S. W ood (Note) — . 482 Analysis as shown in tracing the cause of typhoid fever epidem ic in Georgia, the value of a chemical. H . B. A rbuckle...349
A nalytical and industrial investigations a t low tem peratures, a con venient m ethod of refrigeration for. Jam es O. H an d y ... 92
A nalytical processes, the im provem ent of. W. D. R ichardson... 99
Analyzed Iron and Manganese Ores, M ethods of Analysis. B ureau of Staudards (Book)... 429
A nhydrous, liquid amm onia, m ethods for testing commercial. W . D. R ichardson... 97
Anode, a rotating graphite. J. W . T urrentine... 342
A nthracite coal, an accurate m ethod for calorim etric determ inations on. Oscar W . Palm enberg... 404
A pparatus, an extr action. Sam uel M. B ain... 455
A pparatus, some laboratory devices...360
A pparatus for smelting ores yielding a volatile m etal. W oolsey McA. Johnson (P .)...394
A pplication of science to industry, the (E d .)... 498
Application of paint, scientific preparation and. G. W. T hom pson.. 87
A pplication of electrostatic separation to ore dressing. F. S. Mac Gregor... 517
A rt of enam eling m etals. Geo. L. Rice and Benj. W . G ilchrist (P .).. 555
Asafctida. W . A. Pearson...421
A sphalt exam ination, m ethods of. A lbert Som m er... 181
A sphalt, studies in. C. J. Frankforter... 239
Assay for silver, the effect of varying am ounts of litharge in the fire. K enneth W illiam s...406
Assay of m edicinal plasters. Frederick B. K ilm er... 94
Association of Official A gricultural Chem ists... 391. 551 A tropin and strychnin when they occur together, separation and de term ination on cocain and strychnin, and. II. C. F uller... 378
A utom atic pipette, an. J. Bosley Thom as... ... 330
Available calcium oxide in lime used in cyanide work, rapid estim ation of. L. W . B ahney... 407
A vailability of soil nitrogen in relation to the basicity of the soil and to the growth of legumes. T. L. Lyon and Jas. A. Bizzell 313 Availability of soil phosphates. W . P. K elley... ... 277
A vailability, laboratory m ethods for organic nitrogen. C. H. Jones (N ote)... 546
Ba b b i t t m etals, solders and journal brasses, the analysis of. D. J. D em orest... 80
Backe’s investigation of m altol and isom altol. note on. H . C. Sher m an... 426
B acterial activity as a corrosive influence in the soil. R ichard H. G aines... 128
Bacteriological m ethods for determ ining the available nitrogen in fertilizers. Jacob G. L ipm an... 146
Bakelite (N ote)... 545
B akelite inventions, resinite and (N ote)... 494
B akelite and resinit. Dr. L. H . Baekeland (Cor.)...478
Beef flesh, the glycogen content of. P. F. Trowbridge and C. K . Francis... 21
Beef flesh, glycogen content of. P. F. Trowbridge and C. K . F ran c is,. 215 B eet Sugar Making and Its Chemical Control. Y. N ikaido (B ook).. 159
Benzene in illum inating gas, a com parison of the efficiency of O tto Pfeiffer's and Dennis and M cCarthy's m ethod for determining. E . P. H arding and Carl T aylor... 345
Benzoate in catsups, the modified LaW all m ethod for the determ ina tion of sodium. W . D. McAbee (N ote). ... 544
Bessemer rails, use of ferro-titanium in. P. H . D udley... 299
B inary liquid m ixtures, differential condensation in distillation and rectification of. Alcan H irsch...409
Bolling’s, H arding’s and D rehsthm idt’s m ethods for determ ining sulphur in illum inating gas, a com parison of. E. P. H arding and Carl T aylor... 385 B ook Re v i e w s: Food Inspection and Analysis (Leach), 29; U nter
suchung der Mineralöle und F ette (Holde), 29; Chemiker K alendar (Biederm ann), 29; Iron Ores, Building Stones and O ther Minerals (W est Virginia Geological Survey), 29; A Text-Book of B otany and Pharm acognosy (Kraem er), 104; The M anufacture of Paper (Sindall), 104; Allen’s Commercial Organic Analysis. 104; Producer Gas-Fired Furnaces (Nagel), 104; Chemisch-Technische U nter
suchungsm ethoden (Lunge and Berl), 105; Beet Sugar Making
569 and Its Chemical Control (Nikaido), 159; Fungus Diseases of Plants
(Duggar), 294; D ust Preventives and R oad Binders (H ubbard), 295; Solid Bitum ens (Peckham ), 331; Les Secheries Agricoles (Sidersky), 360; M etallography (Desch), 390; Allen’s Commercial Organic Analysis, Vol. II, Oils and Fats, 390; Theorie der Gewin
nung und Trennung der Aethcrischcn Oelc durch Distillation (von Rechenberg), 390; Technologie der F ette und Oelc (Hefter), 391; The Polytechnic Engineer, 391; Engineering Chemistry (Stillman), 391; Chemische Technologie der Neuzeit (Dammcr).
428; Van N ostrand’s Chemical A nnual (Olsen), 428; Fuel and Refractory M aterials (Sexton), 428; The Corrosion and Preserva
tion of Iron and Steel (Cushman and G ardner), 483; Soil Fertility and Perm anent A griculture (Hopkins), 483; The Chemists’
Pocket M anual (Meade), 484; A Text-Book of B otany and P har
macognosy (Kracm er). 549; H andbuch der Chemie und Technol
ogie der Ocle und F ette (Ubbelohde and Goldschmidt), 549;
Chemisch-Technische U ntersuchungsm ethoden (Lunge and
B eri)... 550
Book Review sand Notices... 29, 104. 159, 221, 294, 331, ... 360, 390, 428, 484, 549 Borax industry, the. F. M. D upont ...500
Brass and bronze, determ ination of sulphur in. G ustav T hu rnau er.. 293
Brick work, efflorescence on. A. F. Greaves-W alker...373
Bricks, some im perfect paving. Jam es C. Lawrence and Charles J. B oner... 524
B riquetting of iron ores (N ote)... 558
Bronze, determ ination of sulphur in brass and. G ustav T htirnau er.. 293
Brussels' exposition, chemical industry at. R ay L. Ferguson (N ote). 547 Bureau of Mines, explosibility of coal dust (N ote)... 427
Bureau of Standards, Standard Analyzed Samples—General Inform ation (Book)... 428
Bureau of Standards, chem istry in the. W . F. H illebrand (A dd.). . . . 423
Bureau of Standards’ Analyzed Iron and Manganese Ores, M ethods of Analysis (Book)... 429
Bureau of Standards, analyzed sam ples... 103, 359 B utterm ilk, the preparation of curd from. J. L, Sam m is... 142
CALCIUM , efficiency in the electrolytic production of m etallic. Francis C. F rary, H enry R. Bicknell and Carl A. T ronson...522
Calcium in cream, relation betw een fat and. H erm an C. Lythgoe and Clarence M arsh... 327
Calcium oxide in lime used in cyanide work, rapid estim ation of avail able. L. W . B ahney... 407
Calcium, the electrolytic preparation of. Arden R. Johnson (A dd.).. 446
Calorim eter, a new gas. S. W . P arr...337
Calorim etric determ inations on anthracite coal, an accurate m ethod for. Oscar W . Palm enberg... 404
Campaign of 1910, the. A. D. L ittle (E d.)... 33
Candelilla wax. constituents of. G. S. Fraps and J. B. R ath er 454 Candclilla wax, exam ination of. R. F. H are and A. P. Bjerrcgaard. . 203
Cane in sugar m anufacture control apparatus, the milling of. G. L. Spencer... 253
Cane sugar by the use of invcrtase, the quantitative determ ination of. C. S. H udson... 143
Capsaicin, the pungent principle of capsicum, and the detection of capsicum. E. K . Nelson... 419
Capsicum, and the detection of capsicum, capsaicin, the pungent principle of. E. K . Nelson... 419
Caramel, identification test for. G. H. P. L ichthardt...389
Carbenes, form ation of. Basil W . A lexander...242
Carbon by com bustion, putash bulb for. N. A. Koenig (N ote) 66 Carbonic oxide in illum inating gas by iodine pentoxide, the determ ina tion of. A. H. Gill and E . H . B artlett... 9
Carbon in the virgin and fallowed soils of E astern Oregon, nitrogen and. C. E . B radley... 138
Carbon tetrachloride and naphtha, flash, fire and explosion tests on m ixtures of. Edw. A. B arrier... 16
Car painting practice, variations in. Carl F. W oods... 130
Carbenes. studies 011 the. K enneth G. M ackenzie... 124
Cast copper (E d .)... 451
Cast copper of high electrical conductivity. Dr. E< W eintraub (A dd.). 477 Catsups, the modified LaW all m ethod for the determ ination of sodium benzoate in. W . D. McAbee (N ote)... 544
Cement from blast furnace slag (N ote)... 561
Cereals, the m oisture determ ination as applied to. Sherm an L e a v itt.. 19
Changes in industrial chem istry caused by electricity. Edw ard R. Taylor (A bs.)... 364
Chemical analysis as shown in tracing the cause of typhoid fever epidemic in Georgia, the value of a. H. B. A rbuckle...349
Chemical composition of Kafir corn, the. R. O. Baird and C. K. Francis... 531
Chemical and mineralogical exam ination of some Chinese tea soils. the. W , 6. Robinson and W . J. M cCaughey... 462
Chemical Engineering Education (E d.)... 397
Chemical industry at Brussels’ exposition. R ay L. Ferguson (N o te).. 547
Chemical laboratory, hygiene of the small. Edw ard K eller...246
Chemiker Kalender, 1910. Dr. Rudolf Biederm ann (Book)... 29
Chemisch-Technische U ntersuchungsm ethoden. Geo. Lunge and E rnst Berl (Book)... 105, 550 Chemische-Tcchnologic dcr Neuzeit. Dr. O tto Dam mer (Book) 428 Chemistry, advance New England (E d .)... 397
Chem istry in the Bureau of Standards. W ; F. H illebrand (A dd.) 423 Chemist to proprietary medicines, the relation of the. W . A. Puck- ner... 155
Chemists’ building... 548
Chemist’s place in industry, the. A. D. L ittle... 63
Chemists’ Pocket Manual. The. Richard K. Meade (Book)...4S4 Chinese tea soils, the chemical and mineralogical exam ination of some. W . O. Robinson and W . J. M cCaughey...462
Chinese wood oil, constants of. Adolph K reikcnbaum ...205
Chrome paint analysis. E. F. Scherubel and E . S. W ood (N ote) 4S2 Chromium, alloys of nickel and cobalt with. Eiwood H aynes 397 Coal, an accurate m ethod for calorim etric determ inations on anthra cite. Oscar W . Palm enberg... 404
Coal dust, explosibility of, Bureau of Mines (N ote)...427
Coal, its deterioration in storage. A. Bem ent (A bs.)...365
Coal, losses in the storage of. Horace C. P orter and F. K. O vitz 77
Coal, some variations iu official m ethod for determ ination of volatile m atter in. A. C. Ficldner and J. D: D avis ... 304
Cobalt with chromium, alloys of nickel and. Eiwood H aynes...397
Cobalti-nitrite m ethod, volum etric determ ination of potassium by the. O. M. Sliedd... 379
Cocain, note on the volatility of. H . C. F uller...426
Cocain and strychnin, and atropin and strychnin when they occur together, separation and determ ination of. H. C. Fuller 378 Coefficient of expansion in glycerine. A rthur M. Comey and C edi F. B ackus... 11
Columbia and W illam ette rivers, w ater of. C. E. B radcy... 293
Com merdal, anhydrous, liquid amm onia, m ethods for testing. W . D. R ichardson... 97
Commercial caldum hydrate, its m anufacture and uses. L udus E. Allen (Abs.)... 363
Commercial fertilizers, detection of inferior am m oniates in. John P. S treet... 311
Com parative analyses of w ater from G reat Salt Lake. W . C. Ebaugh and W allace M acFarlane... 454
Comparison of Bolling’s, H arding's and Drehschm idt’s m ethods for determ ining sulphur in illum inating gas, a. E. P. H arding and Carl T aylor... 385
Comparison of the effidency of O tto Pfdffer’s and Dennis and Mc C arthy’s m ethod for determ ining benzene in illum inating gas, a. E. P. H arding and Carl T aylor... 345
Comparison of the m ethods for depositing iron clectrolytically. S. A. Tucker and E. Schram m ... .. 237
Composition of Kafir corn, the chemical. R. O. Baird and C. K . F ra u d s. ... 531
Composition of lime-sulfur spray. H . V. T artar and C. E. B rad ley ... 271
Compounds, uses for rare elem ents and spedal. G ellert A llcm an. 237 Condensation in distillation and rectification of binary liquid m ixtures, differential. Alcan H irsch... 409
Condenser used for extraction, note on a. David Bloom ... 103
Conductivity, cast copper of high electrical. D r. E. W eintraub (A dd.). 477 Conservation and utilization in the Padfic N orthwest. H . K, Benson. 100 Constants of Chinese wood oil. Adolph K rdkenbaum ... 205
Constituents of Candclilla wax. G. S. Fraps and J. B. R ath er 454
Convenient drying oven, a. M. M. MacLean (N ote)... 480
Contribution on jelly-making. N. C. G oldthw aite...457
C ontribution to our knowledge of the nitrogen problem under dry farm ing, a. F. J. Alway and R . S. T ru m b u ll. ... 135
Convenient m ethod of refrigeration for analytical and industrial in vestigations at low tem peratures (75° C.). Jam es O. H a n d y ... 92
Copper, cast (E d .)... 451
Copper of high electrical conductivity, cast. Dr. E. W eintraub (A dd.). 477 Copper in blister and refined copper, determ ination of. W illiam C. Ferguson... ... 187
Copper in ores, a rapid m ethod for the electrolytic determ ination of. R. C. Benner... 195
Cost of available nitrogen. Edw ard B. Voorhees... 153
Corn, the chemical composition of Kafir. R. O. Baird and C. K. F ran d s... 531
Corrections... 496, 564 Corrosive influence in the soil, bacterial activity’ as a. Richard H. G aines... 128
Corrosion and Preservation of Iron and Steel, The. Allcrton S. Cush m an and H enry H. G ardner (Book)...483
Corrosion of iron and steel and its prevention, note on the. G ustave W . Thompson (Abs.)... 364
Cream, relation between fat and caldum in. H erm an C. Lythgoe and Clarence M arsh... 327
C rudble assay of pyritic concentrates for silver and gold. George B orrowm an... 251
C rudble and support. Chas. E. Sw ett (N ote)... 67
5 7 0
THE JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY.
Dec., 1910Crude fiber, determ ination of. G. M. M acNider... 281
Crude fiber, rapid m ethod of determining:. J. M. Piclcel... 280
Curd from butterm ilk, the preparation of. J. L. Sam m is... 142
Cyanide work, rapid estim ation of available calcium oxide in lime used in. L. W . B ahncy... 407
D ET EC T IO N of inferior am m oniates in commercial fertilizers. John Phillips S treet...311
D eterm ination of nitrogen by the Kjeldalil m ethod, note on the. P. L. H ibbard...463
D eterm ination, rapid saponification of fat for titrc. Chas. V. Zoul (N ote)... 479
D eterm ination of phosphoric acid by the official volum etric m ethod. F. B. C arpenter... 157
D eterm ination of sodium benzoate in catsups, the modified LaW all m ethod for the. W . D. McAbee (Note)...*... 544
D eterm ination of m ercury in the m ercury salts of the pharmacopoeia. B. L. M urray (N ote)... 481
D etection of fish oils in vegetable oils. the. O tto Eisenschimi and H. N. Copthorne... ... 43
D eterm ination of carbonic oxide in illum inating gas by iodine pentoxide. Augustus II. Gill and E. H . B artlett... 9
D eterm ination of sugar lost by entrainm ent from Evaporators, the. R . S. N orris... 401
D eterm inations on anthracite coal, an accurate m ethod for calorimetric. Oscar W . Palm enberg... 404
D eterm ination of phosphorus retained w ith ferric chloride in the ether separation. R . J. W ysor... 45
D eterm ination of lead in ores by electrolysis w ith stationary electrodes, the rapid. R. C. B enner... 348
D eterm ination of cocain and strychnin, and atropin and strychnin when they occur together, separation and. H . C. F uller... 378
D etection of capsicum, capsaicin, the pungent principle of capsicum, and the. E . K . Nelson... 419
D eterm ination of potassium by the cobalti-nitrite m ethod, volum etric. O. M. Shedd... 379
D eterm ination of free acid in hydrogen peroxide solutions, the. Lin- wood A. Brown... 377
D eterm ination of zinc in ores, the electrolytic. Geo. K cm m erer.. . . 375
D eterm ination of copper in blister and refined copper. W illiam C. Ferguson... 187
D eterm ination of m oisture by distillation, the. Samuel S. Sadtler (N ote)... 66
D eterm ination of sodium chloride in milk. Paul P oetschke... 210
D eterm ine fusel oil in distilled liquors, to. II. P. B assett...389
D eterm ination of hurnus. the. F. J. Alway, E. K. Files and R. M. Pinckney... 317
D eterm ination of crude fiber. G. M. M acNider... 281
D eterm ination of sulphur in brass and bronze. G ustav T h u rn au er.. 293
Determ ining the m elting points of fat, im provem ent of the W iley m ethod for. H arry Stecnbock (Note)... 480
D evelopm ent of chemical industry in Canada, the (Abs.). Judson A. DeCew... 364
D extrose, the norm al weight of. C. A. Browne... 526
Differential condensation in distillation and rectification of binary liquid m ixtures. Alcan Hirscli... 409
Dissolving chemicals and agitating solutions, some problems in the m an ufacture and agitation of sulphide solutions. Oskar Nagel, Ph.D ... 341
D istillation, determ ination of m oisture by. Sam uel S. Sadtler (Note) 66 Distillation and rectification of binary liquid m ixtures, differential condensation in. Alcan H irsch... 409
D istillation of whiskey, the. A. B. A dam s... 34
Distilled liquors, to determ ine fusel oil in. H . P. B assett...389
Division of agricultural and food chemists, American Chemical Society, Boston m eeting... 72, 429 Division of Industrial Chemists and Chemical Engineers. . 108, 222, 229, 361 Division of Fertilizer Chemists, American Chemical Society, Boston m eeting... 70
Division of Pharm aceutical Chemists, American Chemical S ociety ... . 429
D rehschm idt’s m ethods for determ ining sulphur in illum inating gas, a comparison of Bolling’s, H arding’s. E. P. H arding and Carl T aylor... 385
Dried bananas in Europe (N ote)...494
Dross in an electric furnace, reduction of tin. R . S. W ile (N o te), 544 D ry farm ing, a contribution to our knowledge of the nitrogen problem under. F. J. Alway and R. S. Trum bull... 135
D rying oven, a convenient. M. M. M acLean (N ote) ...480
D ry-land farm ing, th e nitrogen and hum us problem in. R obert S tew art... 386
D ust, explosibility of coal, Bureau of Mines (N ote)... 427
D ust preventives and road binders. Prevost H ubbard (Book) 295 Dyeing leather. F. E . A tteaux ... 218
E d i t o r i a l s... 1, 33. 77. 237. 3 7 1, 397, + 5 1. 497 Effect of gypsum of alkali in soils. W . F. S utherst...329
Effect of lime upon the solubility of soil constituents. F. W . G aither 315 Effect of varying am ounts of litharge in the fire assay for silver, the. K enneth W illiam s... 406
Efficiency in the electrolytic production of m etallic calcium. Francis C. Frary, H enry R. Bicknell and Carl A. Tronson... 522
Efflorescence on brick work. A. F. G reaves-W alker... 373
Einlandung Zur 26, Jahresversam m lung des Deutscli-Amerikanischen Technikcr-Verbandes... 392
Electrical conductivity, cast copper of high. Dr. E . W eintraub (Add.)...477
E lectric furnace, reduction of tin dross in an. R. S. W ile (N o te).. . . 544
Electric vacuum furnace installations in the research laboratory of the General Electric Company. W . C. Arsem ... 3
Electrolytic decomposition of solutions. Clinton P. Townsend (P .).... 555
Electrolytic determ ination of copper in ores, a rapid m ethod for the. R. C. B enner... 195
Electrolytic determ ination of zinc in ores, the. Geo. K em m e rcr.... 375
Electrolytic preparation of calcium, the. Arden R. Johnson (A d d .).. 466
Electiolytic production of m etallic calcium, efficiency in the. Francis C. Frary, H enry R. Bicknell and Carl A. T ronson... 522
Electrostatic separation to ore dressing, application of. F. S. Mac Gregor... 517
Electrolysis w ith stationary electrodes, the rapid determ ination of lead in ores by. R. C. Benner... 348
Electric com bustion furnace, laboratory treating furnace and rheostat. George M. B erry... 255
Elem ents and special compounds, uses for rare. Gellert A llem an... 237
Engineering Chemistry. Thom as B. Stillm an (Book)...391
Engineering education, chemical (E d.)... 397
English slag paving blocks (N ote). ...495
E ntrainm ent from evaporators, the determ ination of sugar lost by. R. S. N orris... 401
E ther extract of spices, influence of the m ethod of heating on the non volatile. A rthur Lowcnstein and W m . P. D unne... 47
E th er separation, the determ ination of phosphorus retained with ferric chloride in the. R. J. W ysor... 45
Evaporators, the determ ination of sugar lost by entrainm ent from. R. S. N orris... 401
E xact determ ination of sulphur in pyrite and m arcasite. E. T. Allen and John Jo hn ston . ... 196
Exam ination of Candelilla wax. R. F. H are and A. P. B jerregaard.. 203-
Exam ination of foods for salicylic acid, a sourcc of error in the. II. C. Sherm an... 24
Exam ination of some Chinese tea soils, the chemical and inineralogical. W . O. Robinson and W . J. McCaughey... 462
Experim ents to the active phosphoric acid of the soil, relation of pot. G. S. F raps... 350
Explosion tests on m ixtures of carbon tetrachloride and naphtha, flash, fire and. Edw. A. B arrier... 16
Explosibility of coal dust. Bureau of Mines (N ote)...427
E xtraction apparatus, an. Sam uel M. B ain... 455
E xtraction, note on a condenser used for. David Bloom ... 103
FA R M IN G , the nitrogen and hum us problem in dry-land. R obert Stew art... 386
F at and' calcium in cream, relation between. H erm an C. Lytligoe and Clarence M arsh...327
F a t for titre determ ination, rapid saponification of. Chas. V. Zoul (N ote)... 479
F ats, im provem ent of the W iley m ethod for determining the melting points of. H arry Steenbock (N ote)...480
Feeds upon the properties of lard, some effects of. C. L. H are...264
Ferric chloride in the ether separation, determ ination of phosphorus retained with. R. J. W ysor... 45
Ferro-titanium in Bessemer rails, the use of. P. II. D udley...299
Fertilizer legislation of the Division of Fertilizer Chemists of the American Chemical Society, report of the com m ittee on... 71
Fertilizer samples, accuracy in taking and preparing mixed. F. B. P orter... 148
Fertilizers, bacteriological m ethods for determining available nitrogen in. Jacob G. L ipm an... 146
F iltration of smelter smoke, the neutralization and. W . C. E b a u g h .. 372
Fire and explosion tests on m ixtures of carbon tetrachloride and naph tha, flash. Edw. A. B arrier... 16
Fish oils in vegetable oils, the detection of. O tto Eisenschimi and H. N. Copthorne... 43
Flash, fire and explosion tests on m ixtures of carbon tetrachloride and naphtha. Edw. A. B arrier... 16
Flesh, phosphorus in. P. F. Trowbridge and Louise Stanley. . . ____212 Food Inspection and Analysis. A lbert E. Leach (Book)... 29
Form aldehyde in sugar cane juice and sugar house products. P. A. Yoder and W . G. T aggart... 260
Form ation of carbenes. Basil W . A lexander... 242
Free a d d in hydrogen peroxide solutions, the determ ination of. Lin- wood A. Brow n... 377
571
Fuel and R cfractory M aterials. A. H um boldt Sexton (Book) 428
Fungus Diseases of Plants. Benj. M. Duggar (Book)... 294
Furnace and rheostat, electric com bustion furnace, laboratory testing. Geo. M. B erry...; ...255
Furnace installations in the research laboratory of the General Electric Company, electric vacuum . W . C. Arsem ... 3
Furnace, reduction of tin dross in an electric. R. S. W ile (N ote). . . . 544
F urther studies of reactions of lime-sulfur solution and alkali w aters on lead arsenates. C. E. Bradley and H . V. T a rta r...328
Fusel oil in distilled liquors, to determine. H. P. B assett... 3S9 G a m b o g e , f . o . T aylor... 208
Gas, a comparison of the efficiency of O tto Peiffcr’s and Dennis & Mc C arthy’s m ethod for determining benzene in illum inating. E. P. H arding and Carl T aylor... 345
Gas, a comparison of Bolling’s and D rehschm idt’s m ethods for d eter m ining sulfur in illum inating. E. P. H arding and Carl T ay lo r.. 385
Gas calorimeter, a new. S. W . P arr... 337
Gas by iodine pcntoxide. the determ ination of carbonic oxide in illumi nating. A. H. Gill and E. H . B artlett... 9
G erm any's potash deposits and mines (N ote)... 562
Germ an potash prices (N ote)... 441
Germ an resinite com pound (N o te)... 441
Glycerine analysis, sub-com mittee on, report of m eeting a t Boston . . . . 222
Glycerine, the coefficient of expansion in. A rthur M. Comey and Cecil F. B ackus... 11
Glycogen content of beef flesh. P. F. Trowbridge and C. K . Francis 21,215 Gold, crucible assay of pyritic concentrates for silver and. Geo. Borrow m an... 251
Gooch in paint analysis, a use for the. W arren I. K eeler... 388
Grapes, the occurrence of sucrose in. W m. B. Ahvood (N ote) 481 G raphite anode, a rotating. J. W. T urrentine...342
G reat Salt Lake, com parative analyses of w ater from. W . C. Ebaugh and W allace M acFarlane... 454
G uayule rubber supply in Mexico (N ote)... 494
Gypsum on alkali in soils, effect of. W . F. S uth crst... 329
Gypsum on some Oregon soils, the reaction of lime and. C. E. Bradley 529 H A N D B U C H dcr Cliemie und Technologic dcr Oele und Fettc. L. U bbelohde and F. Goldschm idt (Book)... 549
H arding’s and D rehschm idt’s m ethods for determining sulphur in illum i nating gas, a comparison of Bolling’s. E. P. H arding and Carl Tay lor...385
H eat treatm ent of high-speed tools. C. P. B erg... 510
High electrical conductivity, cast copper of. Dr. E. W eintraub (Add.) 477 High-speed tools, heat treatm ent of. C. P. B erg... 510
High-voltage power for N iagara (N ote)...#...494
H um us, determ ination of. F. J. Alway, E . K . Files and R . M. Pinck n e y .. .. ... 317
H um us problem s in dry-land farming, the nitrogen and. R obert S tew art... 386
H ydrogen peroxide solutions, the determ ination of free acid in. Lin- wood A. Brown... ... 377
Hygienic Laboratory— Bulletin No. 58. M urray G. M otter and M artin L. W ilbert (Book)... 221
Hygiene of the small chemical laboratory. Edw ard K eller...246
ID E N T IFIC A T IO N test for caramel. G. II. p. L ichthardt...389
Illum inating gas, a comparison of Bolling’s, H arding’s and D reh schm idt’s m ethods for determining sulfur in. E. P. H arding and Carl T aylor... 385
Illum inating gas, a comparison of the efficiency of O tto Pfeiffer’s and Dennis and M cCarthy’s m ethod for determining benzene in. E. P. H arding and Carl T aylor ...345
Illum inating gas by iodine pentoxide, the determ ination of carbonic oxide in. A. H. Gill and E. H . B artlett... 9
Imm iscible solvents, the use of. Roe E. Rem ington (N ote)... 546
Im perfect paving bricks, some. Jam es C. Lawrence and Charles J. Boner...524
Im portation of tungsten from the Plauen D istrict (N ote)... 443
Im proved oven for high tem peratures, an. H . W . Clark and G. O. A dam s... 220
Im provem ent of analytical processes, the. W . D. Richardson (Add.) 99 Im provem ent of the W iley m ethod for determining the m elting points of fats. H arry Steenbock (N ote)... 480
Industrial Chemists and Chemical Engineers, American Chemical Society, Division of. Boston m eeting... 67
Industrial and trade notes...159, 235, 336, 369, 441, 493, 558 Industrial investigations at low tem peratures, a convenient m ethod of refrigeration for analytical and. Jam es O. H an d y ... 92
Industrial laboratories, the library as an adjunct to. G uy E. M arion 83 Industry, the borax. F. M. D upont... 500
Industry, trade school for the leather. Allen Rogers (A dd.)...474
Industry, the application of science to (E d .)...498
Influence of the m ethod of heating on the non-volatile ether extract of spices. A rthur Lowenstein and W m. P. D unne... 47
Influence of micro-organisms upon the quality of m aple syrup. H. A. E dson... 325
International Congress of Applied Chemistry, 1912, e ig h th .. . . 105, 554 International Congress of A lim entary Hygiene and of the R ational Feeding of M an... 106
Invertase, the quantitative determ ination of cane sugar by the use of. C. S. H udson... 143
Iodine pentoxide, the determ ination of carbonic oxide in illum inating gas by. A. II. Gill and E. H. B artlett... 9
Iron electroly.tically, comparison of m ethods for depositing. S. A. Tucker and E. Schram m ... 237
Isom altol, note on Dr. Backe’s investigation of m altol and. H . C. Sher m an... 426
JA P A N E S E paper mill, new (N ote)... 493
Jelly-making, contribution on. N. C. G oldthw aite...457
Journal brasses, the analysis of b ab b itt m etals, solders and. D. J. D cm orest...: ... 80
K .A FIR corn, the chemical composition of. R. O. B aird and C. K. Francis... 531
K jeldahl m ethod, note on the determ ination of nitrogen by the. P. L. H ibbard...463
LA B O R A TO R Y m ethods for organic nitrogen availability. C. II. Jones... 308, 546 L aboratory tests of lubricants— interpretation of analyses. P. II. Conradson... 171
Laboratory, the works (E d.)... 371
Lake, com parative analyses of w ater from G reat Salt. W . C. Ebaugh and W allace M acFarlane... 454
L ard, some effects of feeds upon the properties of. C. L. H are 264
LaW all m ethod for the determ ination of sodium benzoate in catsups, the modified. W . D. McAbee (N ote)...544
Lead arsenates, further studies of reactions of lime-sulfur solution and alkali w aters on. C. E. Bradley and H. V. T a rta r... 328
Lead in ores by electrolysis w ith stationary electrodes, the rapid determ ination of. R. C. Benner... 348
Leather, dyeing. F. E. A tteaux... 218
Leather industry, an outline of the. Allen Rogers... 353
Leather industry, trade school for the. Allen Rogers (A dd.)...474
Legumes, availability of soil nitrogen in relation to the basicity of the soil and to the growth of. T. L. Lyon and Jas. A. B izzell.. . . 313
Length of a technical paper, the. A lbert E. Leach (E d .)... 2
Length of a technical paper. W ilson H. Low... 221
Length of a technical paper, the. J. W . T urrentine... 157
Length of technical papers. R. C. B enner...331
Les Secheries Agricoles: E tude Economiquc et Technique de la Desicca tion des Products Agricolcs. D. Sidersky (Book)...360
L ibrary as an adjunct to industrial laboratories, the. Guy E. M arion. 83 Liebcrm ann storch reaction, possible contam ination of acetic anhy dride used in the. Chas. S. Palm er... 104
Lime and gypsum on some Oregon soils, the reaction of. C. E . Bradley. 529 Limed and unlim cd land, after-effects of certain phosphates on. H . J. W heeler... 133
Lime-sulfur solution and alkali w aters on lead arsenates, further studies of reactions of. C. E. Bradley and H. V. T a rta r...328
Lime-sulfur spray, com position of. H . V. T artar and C. E . B rad ley .. 271
Lime upon the solubility of soil constituents, effect of. F. W. G aither. 315 Lime used in cyanide work, rapid estim ation of available calcium oxide in. L. W . Bahney... 407
Liquid ammonia, m ethods for testing commercial, anhydrous. W . D. R ichardson... 97
Liquid m ixtures, differential condensation in distillation and retifica- tion of binary. Alcan H irscli... 409
Liquors, to determ ine fused oil in distilled. II. P. B assett...389
Litharge in the fire assay for silver, the effect of varying am ounts of. K enneth W illiam s... 406
Lubricating oils, the action of sunlight and air upon some. C. E. W aters... 451
Lubricants— interpretations of analyses, laboratory tests of. P. H. Conradson... 171
Losses in the storage of coal. H orace C. Porter and F. K . O vitz. . . . 77
Lubrication and lubricants. Charles F. M abery... 115
L ubricants, lubrication and. Charles F. M abery... 115
M A LTO L and isomaltol, note on Dr. Backe’s investigation of. H . C. Sherm an... 426
M anufacture and industrial applications of ozone, the. D r. Oscar Linder (Abs.)... 365
Maple syrup, influence of micro-organisms upon the quality of. II. A. E dson... 325
M arcasite, exact determ ination of sulphur in pyrite and. E. T. Allen and John Johnston... 196
Machine for sm all sam ples of wheat, a milling. Geo. A. O lson 527
M aking sam ple alloys. R- C. Benner (N ote) ... 546
572 THE JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY.
Dec., 1910M anufacture of Paper, The. R. W . Sindall (B o o k )... 104
Means for recovering by-products. Pulaski M. H am lin (P .)...366
Medicinal plasters, assay of. Frederick B. K ilm er... . 94
Medicinal synthetics, recent progress among. V, Coblentz... 352
M elting points of fats, im provem ent of the W iley m ethod for determ in ing the. H arry Steenbock (N ote)... 480
M ercury salts of the pharmacopoeia, determ ination of m ercury in the. B. L. M urray (N ote)...481
Metallic calcium, efficiency in the electrolytic production of. Francis C. F rary. H enry R. Bicknell and Carl A. Tronson...522
M etallography. C. H . Dcsch (Book)...390
M etallurgical furnace. John E. Jones (P .)... 439
Method, note on the determ ination of nitrogen by the K jeldahl. P. L. H ibbard...463
M ethod for calorim etric determ inations on anthracite coal, an accurate. Oscar W. P alm en b erg ... 404
M ethods for depositing iron electrolytically. comparison of the. S. A. Tucker and E. Schram m ... : ... 237
M ethod for determ ining the m elting points of fats, im provem ent of the W iley. H arry Steenbock (N ote)... 480
M ethods for testing commercial anhydrous, liquid ammonia. W . D. R ichardson ... 97
Method for m aking silicon carbide. Frank J. Tone (P .)... 394
M ethod for the determ ination of sodium benzoate in catsups, the modified LaW all. W . D. McAbee (N ote)... 544
M ethod of, and apparatus for, producing coated m etal objects. John F. M onnot (P )... 557
M ethods of asphalt exam ination. A lbert Som m er... 181
M ethod of extracting or elim inating sultur, phosphorus and other im purities from coal ore. Leland L. Summers (P .)... 438
M ethod of heating on the non-volatile ether extract of spices, influence of the. A rthur Lowenstein and W in. P. D unne... 47
M ethod of m anufacture of bicarbonate of soda. R obert Hugh Forsythe Finlay (P .)... 368
M ethod of recovering amm onia from coal-gases and the like. Jan Adolf Roelofsen (P .)... 490
M ethods for determining sulphur in illum inating gas, a comparison of Bolling’s, H arding's and Drehschm idt’s. E. P. H arding and Carl T aylor... 385
M ethods for organic nitrogen availability, laboratory, C. H . Jones (N ote) ... 546
M ethod, volum etric determ ination of potassium by the cobalti-nitrite. O. M. Shcdd... 379
Mexican cem ent plant (N ote)... 561
Micro-organisms upon the quality of maple syrup, influence of. H. A. Edson ...325
Milk, determ ination of sodium chloride in. Paul Poetschke... 210
Mill, new Japanese paper (N ote)...493
Milling m achine for small samples of w heat, a. Geo. A. O lson.. 527
Milling of cane in sugar m anufacture control apparatus. G. L. Spencer. 253 Mineralogical exam ination of some Chinese tea soils, the chemical and. W. O. Robinson and W . J. M cCaughey... 462
Mine rescue service (N ote)... 561
Mixed fertilizer samples, accuracy in taking and preparing. F. B. P orter... 148
M ixtures, differential condensation in distillation and rectification of.binary liquid. Alcan H irsch... 409
Modified LaW all m ethod for the determ ination of sodium benzoate in catsups, the. W . D. McAbee (N ote)... 544
Modified Soxhlet apparatus. V. E. H enderson... 219
Moisture by distillation, determ ination of. Samuel S. Sadtler (N ote). 66 M oisture determ ination as applied to cereals, the. Sherm an L e a v itt... 19
M oisture in viscous products, note on. A rthur Low enstein...330
M onazite and zircon production (N ote)... 559
N A PH T H A , flash, fire and explosion tests on m ixtures of carbon tetrachloride and. Edw. A. B arrier... 16
N eutralization and filtration of smelter smoke, the. W . C. E b a u g h .. 372
New alloy, a (N ote)...494
New and Non-Official Remedies 1910, American Medical Associa tion (Book)... 221
New gas calorimeter, a. S. W . P a rr. ... 337
New Japanese paper mill (N ote)...493
New product for use in the arts, a. Dr. F. G. W iechm ann (A bs.). . . . 363
New step in industrial education, a. Allen R ogers... 25
New York chemists’ building, the (E d .)... 1
Nickel and cobalt with chromium, alloys of. Elwood H aynes 397 N itric acid. Schuyler Frazier (A bs.)...365
Nitrogen and carbon in the virgin and fallowed soils of E astern Oregon C. E . B radley... 138
Nitrogen and hum us problem in dry-land farm ing, the. R obert S te w a rt... 386
Nitrogen availability, laboratory m ethods for organic. C. H. Jo n e s.. ...308, 546 Nitrogen by the K jeldahl m ethod, note on the determ ination of. P. L. H ibbard... 463
N itrogen, cost of available. Edw ard B. Voorhees... 153
Nitrogen in fertilizers, bacteriological m ethods for determ ining avail able. Jacob G. L ipm an... 146
Nitrogen problem under dry farm ing, a contribution to our knowledge of the. F. J. Alway and R. S. T rum bull... 135
Non-sugar of the sugar beet, optically active. W . H . R ees...323
N ote on a condenser used for extraction. David Bloom ... 103
N ote on m oisture in viscous products. A rthur Low enstein...330
N ote on the recovery of w aste platinum . A. W . B lair... 102
N ote 011 the determ ination of nitrogen by the K jeldahl m ethod. P. L. H ibbard... 463
Notice, to m em bers of Division of Industrial Chemists and Chemical Engineers... 107
Norm al w eight of dextrose, the. C. A. Brow ne... 526
N ote on D r. Backe’s investigation of m altol and isomaltol. H . C. Sherm an...*... 426
Notes and correspondence... 27, 66, 102, 157, 219, 293, ... 330, 359, 388, 426, 478, 543 Ob i t u a r y. ... 449
Obtaining petroleum products. H erm an Frasch...439
Occurrence of form aldehyde in sugar cane juice and sugar house prod ucts. P. A. Yoder and W . G. T aggart...260
Occurrence of sucrose in grapes, the. W in, B. Alwood (N ote)...481
Official m ethod for determ ination of volatile m atter in coal, some variation in. A. C. Fiddlier and J. D. D avis... 304
Offidal regulations and rulings...112, 164, 235, 396, 443, 495, 563 Oil in distilled liquors, to determ ine fusel. H . P. B assett...389
Oils and Fats, Allen’s Commercial Organic Analysis (Book)...390
Oil tester, the Scott (N ote)... 482
Oils, the action of sunlight and air upon some lubricating. C. E. W aters...451
Optical active non-sugar of the sugar beet. W . H . R ees...323
Ore dressing, application of electrostatic separation to. F. S. Mac G regor... 517
Ores, a rapid m ethod for the electrolytic determ ination of copper in. R. C. B enner... 195
Ores, the electrolytic determ ination of zinc in. Geo. K em m e rer.... 375
Ores by electrolysis with stationary electrodes, the rapid determ ina tion of lead in. R. C. Benner... 348
Oregon soils, the reaction of lime and gypsum on some. C. E . B radley. 529 Organic nitrogen availability, laboratory m ethods for. C. II. Jones ( N o te )... 546
Organization (E d.)... 33
O riginal papers 3, 34. 77, 115, 171, 237, 299, 337, 372, 397, 451 500 O utline of the leather industry, an. Allen Rogers... 353
Oven, a convenient drying. M. M. MacLean (N ote)...480
Oven for high tem peratures, an improved. H . W. Clark and G. O. A dam s... 220
Oxide of lime used in cyanide work, rapid estim ation of available calcium. L. W . B aliney... 407
Ozone w ith reference to air purification, present status of. Ralph D. Small (A dd.)... 534
PA C IFIC N orthwest, conservation and utilization in the. I I . K. Benson... 100
•Paint analysis, chrome. E . F. Sclierubel and E . S. W ood (N o te )... . 482
P aint analysis, a use for the Gooch. W arren I. K eeler...388
Paint, scientific preparation and application of. G. W . T hom pson.. . 87
Paper mill, new Japanese (N ote) . ...I .. 493
Paprika, Spanish. A rthur Lowenstein and W . P. D unne... 139
Paving blocks. English slag (N ote)... 495
Paving bricks, some imperfect. Jam es C. Lawrence and Charles J. B oner... 524
Percolation. Frank M. Davis (N ote)... 102
Peroxide solutions, the determ ination of free a d d in hydrogen. Lin- wood A. Brow n... 377
Personal notes...487, 554 Petroleum oil gusher (N ote)... 559
Pharm aceutical Chemists, American Chemical Sodety, Division of, Boston m eeting... 73
Pharniacopocia, determ ination of m ercury in the m ercury salts of the. B. I.. M urray (N ote)... 481
Phosphate developm ents in Oceania (N ote)... 493
Phosphate rock, uniform analytical m ethods for. C. F. H ag e d o rn ... 158
Phosphates, availability of soil. W . P. K elley... 277
Phosphates on limed and unlim ed land, after-effects of certain. H. J. W heeler... 133
Phosphoric a d d by the offidal volum etric m ethod, determ ination of. F. B. C arpenter ... 157
Phosphoric acid of the soil, relation of pot experim ents to the active. G. S. F raps... 350
Phosphorus in flesh. P. F. Trowbridge and Louise S tanley...212
Phosphorus retained with ferric chloride in the ether separation, deter m ination of. R. J. W ysor... 45
Photography (E d.)...451
573
P lant and m achinery...283, 537
P lant design. W . M. Grosvenor (Abs.)...365
Platinum , note on the recovery of waste. A. W . B lair... 102
Platinum , the quality of (E d.)... 497
Polytechnic Engineer, The (Book)... 391
Possible contam ination of acetic anhydride used in the Lieberm ann- Storcli reaction. Chas. S. Palm er... 104
Potash bulb for carbon by com bustion. N. A. Koenig (N ote) 66 Potash deposits and mines. G erm any’s (N ote)... 562
Potash salts in Galicia (N ote) ... 558
Potasli starch in G erm any (N ote) ...443
Potash work, fertilizer division A. C. S., December, 1909... 108
Potassium by the cobalti-nitritc m ethod, volum etric determ ination of. O. M. Shedd... ... ... 379
Potassium salts, the price of (E d .)... 497
Powdered sugar cane (N ote)... . . . 558
Power for Niagara, high-voltage (N ote)... 494
Preparation and application of paint, scientific. G. W . Thom pson. . . 87
Problems, w ater. W illiam M. B ooth... 503
Preparation of curd from butterm ilk, the. J. L. Sam m is... 142
Present statu s of ozone with reference to air purification. R alph D. Small (Add.)...534
Production of fine-metal tungsten. Elihu Thomson (P .)... 365
Production of m etallic calcium, cfiidcncy in the electrolytic. Francis . C. Frary, H enry R. Bicknell and Carl A. T ronson... 522
Price of potassium salts, the (E d.)...497
Problem s in chemical industry. John T. Baker (Abs.)... 363
Problem in dry-land farm ing, the nitrogen and hum us. R obert Stew art...*... 386
Process for cleaning iron ores. Edw ard F. G oltra (P .)...367
Process for extracting or separating precious values from ores. Janies S. Island (P .)... 395
Process for m aking concentrated sulfuric acid. O tto Prolls ( P .) .... 393
Process for m anufacturing carbonic acid. E rnst A ugust Behrens (P )... 368
Process of m aking nitric acid. Friedrich H ausser (P .)...367
Process for producing alloy and the separation of m etals. Percy F. Cowing (P .)... 488
Process for recovering m etal. Archibald W . Diack (P .)...488
Process for testing com bustible gas. H enry L. D oherty (P .)...395
Process for the separation of gaseous m ixtures into their elements. Georges Claude (P .)... 438
Process of distilling coal. Jonas W . Aylsworth (P .)... 491.
Process of extracting m etals from their ores. W illiam E . Grcenwalt (P .)... 555
Process of m aking sodium cyanidc. O tto Liebknecht (P .)...489
Process of obtaining ammonium salts from gas. K arl Burkheiser (P .)... 557
Process of producing com pound m etal bodies. John Ferreol M onnot (P .)... 492
Producer G as-Fired Furnaces. Oskar Nagel (Book)... 104
Proprietary medicines, the relation of the chemist to. W. A. Puckner. 155 Purchase of iron mines (N ote)... 559
Purification of soap lye glycerine by the Garrigues process, recovery and. G. A. Moore... 283
Purification, present status of ozone w ith reference to air. R alph D. Small (A dd.)... 534
P yrite and m arcasite, exact determ ination of sulphur in. E . T. Allen and John Johnston... 196
Pyritic concentrates for silver and gold, crucible assay of. Geo. Borrow m an... 251
Q U A N T ITA TIV E determ ination of cane sugar by the use of invertase, the. C. S. H u d s o n ... 143
Quality of platinum , the (E d.)... 497
R A D IU M discovery, a British (N ote)... 558
R apid determ ination of lead in ores by electrolysis w ith stationary electrodes, the. R. C. B enner... 348
R apid estim ation of available calcium oxide in lime used in cyanide work. L. W . B ahney... 407
R apid m ethod for the electrolytic determ ination of copper in ores. R. C. B enner... 195
R apid m ethod of determ ining crude fiber. J. M. Pickel... 280
R apid saponification of fat for titer determ ination. Chas. V. Zoul (Note)..., ...479
R eagent bottle, a new. W ilfred W . Scott (N ote)... 67
R eaction of lime and gypsum on some Oregon soils. C. E. Bradley. . 529
R ecent inventions...74, 108, 230, 295, 333, 365, 393, 437, 488. 555 Recent progress among m edicinal synthetics. V. Coblentz... 352
Recovery and purification of soap lye glycerine by the Garrigues pro cess. G. A. Moore... 283
Recovery of w aste platinum , note on the. A. W . B lair... 102
Rectification of binary liquid m ixtures, differential condensation in distillation and. Alcan H irsch... 409
R eduction of tin dross in an electric furnace. R. S. W ile (N ote) 544 Refrigeration for analytical and industrial investigations a t low tem peratures, convenient m ethod of. Jam es O. H an d y ... 92
R elation between fat and calcium in cream. H. C. Lythgoe and Clarence M arsh... 327
R elation of p ot experim ents to. the active phosphoric acid of the soil. G. S. F raps... 350
R elation of the chem ist to proprietary medicines. W . A. P u ck n er... 155
R eports of Chemical L aboratory of American Medical Association, Vol. I (Book)... 294
Resinit, bakelite and. Dr. L. H. Baekeland (Cor.)... 478
Resinite and bakelite inventions (N ote)... 494
Reviews...: ...49, 352 R heostat, electric com bustion furnace, laboratory treating furnace and. Geo. M. B erry... 255
R otating graphite anode, a. J. W . T urrentine... 342
R ubber chem istry. W. C. Geer (E d.)... 77
R ubber supply in Mexico. Guayule (N ote)... 494
S A L IC Y L IC acid, a source of error in the exam ination of foods for. 11. C. Sherm an... 24
Salt Lake, com parative analyses of w ater from G reat. W . C. Ebaugh and W allace M acFarlane...454
Salts, the price of potassium (E d .)... 497
Sam ple alloys, m aking. R. C. Benner (N ote)... 546
Sam ple of w heat, a milling m achine for small. Geo. A. O lson...527
Sampling, accuracy in. Fred C. W eld... 426
Saponification of fat for titer determ ination, rapid. Chas. V. Zoul (N ote)... 479
School for the leather industry, trade. Allen Rogers (A dd.)...474
Science to industry, the application of (E d.)... 498
Sdentific and Industrial Societies...67, 105, 222, 310, 331, ...360, 391, 429, 484, 550 Scientific preparation and application of paint. G. W . Thom pson. . 87
Scott oil tester, the (N ote)... 482
Separation and determ ination of cocain and strychnin, and atropin and strychnin when they occur together. II. C. F uller...378
Separation to ore dressing, application of electrostatic. F. S. Mac Gregor... 517
Silver and gold, crucible assay of pyritic concentrates for. Geo. B orrow m an... 251
Silver, the effect of varying am ounts of litharge in the fire assay for. K enneth W illiam s... 406
Slag paving blocks, English (N ote)... 495
Small sam ples of w heat, a milling m achine for. Geo. A. Olson 527 Sm elter, the Tooele. C. H. R epath and A. G. McGregor... 537
Smelting by electridty (N ote)... 559
Smoke problem and the com m unity, the. Charles Baskerville 355 Smoke, the neutralization and filtration of smelter. W . C. E b a u g h .. 372
Soap lye glycerine by the Garrigues process, recovery and purification of. G. A. Moore... 283
Sodium benzoate in catsups, the modified LaW all m ethod for the determ ination of. W. D. McAbee (N ote)... 544
Sodium chloride in milk, determ ination of. Paul Poctschke...210
Soil, bacterial activity as a corrosive influence in the. Richard H. G aines... 128
Soil constituents, effect of lime upon the solubility of. F. W. G aither. . 315
Soil F ertility and Perm anent A griculture. Cyril G. Hopkins (B ook).. 483
Soil hum us as determ ined by different m ethods. Sherman L e a v itt.. 269
Soil nitrogen in relation to the b asid ty of the soil and to the grow th of legumes, availability of. T. L. Lyon and Jas. A. Bizzell...313
Soil phosphates, availability of. W . P. K elley... 277
Soils, effect of gypsum on alkali in. W . F. S uth erst...329
Soils of E astern Oregon, nitrogen and carbon in the virgin and fallowed. C. E . B radley... 138
Soil, relation of pot experim ents to the active phosphoric a d d of the. G. S. F rap s... 350
Soils, the chemical and mineralogical exam ination of some Chinese tea. W . O. Robinson and W. J. M cCaughey...462
Soils, the reaction of lime and gypsum on some Oregon. C. E. B radley... 529
Solders and journal brasses, the analysis of b ab b itt m etals. D. J. D em orest... 80
Solid bitum ens, th d r Physical and Chemical Properties. S. F . Peck- ham (Book)... 331
Solutions, the determ ination of free acid in hydrogen peroxide. Lin- wood A. Brown...'377
Solvents, the use of im m isdble. Roe E. Rem ington (N ote)...546
Some effects of feeds upon the properties of lard. C. L. H a re .. . . 264
Some im perfect paving bricks. Jam es C. Lawrence and Charles J. B oner... 524
Some laboratory devices. J. M. Pickel (N ote)... 360
Some new tests. D r. Fred. K lein... 389
Some variations in offidal m ethod for determ ination of volatile m atter in coal. A. C. Fieldner and J. D. D avis... 304
Source of error in the exam ination of foods for salicylic add , a. H. C. Sherm an... 24
574 THE JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY. Dec.,
1910Soxhlet apparatus, a modified. V. E . H eudcrson... 219
Spanish paprika. A rthur Lowenstein and W . P. D unne... 139
Spray, composition of lime-sulfur. H . V. T artar and C. E . B rad ley .. 271
Spices, influence of the m ethod of heating on the non-volatile ether extract of. A rthur Lowenstein and W m. P. D unne... 47
S tandard Analyzed Samples— General Inform ation, Bureau of Stand ards (Book)... 428
S tandard samples. B ureau of Standards, W ashington...359
Storage of coal, losses in the. H oracc C. Porter and F. K. O vitz 77
Strychnin, and a tropin and strychnin when they occur together, separa tion and determ ination of cocain and. H . C. F uller...378
Studies in asphalt. C. J. F rankforter... 239
Studies on the carbenes. K enneth G erard M ackenzie... 124
Study of m aterials as a subject in a course of chemical engineering, the. Chas. F. M cKenna (Abs.)... 364
Sucrose in grapes, the occurrence of. W m . B. Alwood (N ote) 481 Sugar beet, optically active non-sugar of the. W . H . R ees...323
Sugar cane juice and sugar house products, occurrence of formalde hyde in. P. A. Yoder and W . G. T aggart... 260
Sugar lost by entrainm ent from evaporators, the determ ination of. R. S. N orris... 401
Sugar m anufacture control apparatus, the milling of cane in. G. L. Spencer ... ... 253
Sulpliide solutions, dissolving chemicals and agitating solutions, some problems in the m anufacture and agitation of. Oskar Nagel, P h .D .. ... 341
Sulphur in brass and bronze, determ ination of. G ustav T h u rn au er.. 293
Sulphur in illum inating gas, a comparison of Bolling’s, H arding’s and D rehschm idt’s m ethods for determining. E . P. H arding and Carl T aylor... 385
Sulphur in pyrite and m arcasite, exact determ ination of. E. T. Allen and John Johnston... 196
Sulphur spray, composition of lime-. H . V. T artar and C. E. Bradley.. 271
Sunlight and air upon some lubricating oils, the action of. C. E. W aters... 451
Synthetics, recent progress among medicinal. V. Coblentz...352
T A N N IN G m aterials, vegetable. John H . Y ocum ... 216
Tea soils, the chemical and mineralogical exam ination of some Chinese. W . O. Robinson and W . J. M cCaughey... 462
Technical paper, length of a. W ilson H. Low ... 221
Technical paper, length of a. J. W . T urrentine... 157
Technical papers, length of. R. C. B enner...331
Technologie dcr F'ette und Oele. G ustav H after (Book)... 391
Tem peratures, an improved oven for high. H . W . Clark and G. O. A dam s... 220
Tem perature work of the Bureau of Standards. C. W . W aidner 49
T est for caramel, identification. G. H . P. L ichthardt... 389
Tests, some new. Dr. Fred. K lein...389
Tester, the Scott oil (N ote)... 482
Text-Book of B otany and Pharm acognosy. H enry K raem er (B o o k ).. ... 104, 549 Theorie dcr Gewinnung und Trcnuung der Aetherischen Oele durch Distillation. D r. C. von Rechenbcrg (Book)...390
T in dross in an electric furnace, reduction of. R. S. W ile (N ote). . . . 544
T itre determ ination, rapid saponification of fat for. Chas. V. Zoul (N ote)... 479
Tooele smelter, the. C. H . R cpath and A. G. McGregor... 537
T rade school for th e leather industry. Allen Rogers (A dd.)...474
Transactions of American In stitu te of Chemical Engineers (Book). . . 390
T reatm ent of high-speed tools, heat. C. P. B erg...510
Tribo-luminescencc. W . S. Andrews (N ote)...478
Trinitrotoluene, the true m elting point of. A. M. Comey... 103
True m elting point of trinitrotoluene, the. A. M. Comey... 103
Typhoid fever epidemic in Georgia, the value of a chemical analysis as shown in tracing the cause of a. H . B. A rbuckle...349
U N D ER G R O U N D w aters for m anufacturing purposes. W . M. Booth (Abs.)... 365
Uniform analytical m ethods for phosphate rock. C. F. H ag edo rn.. . . 158
Unlimed land, after-effects of certain phosphates on limed and. II. J. W heeler... 133
U ntersucliung der Mineralole and F ette. Dr. D. Holde (Book) 29
Use for the Gooch in paint analysis, a. W arren I. K eeler... 388
Uses for rare elem ents and special compounds. G ellcrt Alleman (E d .). 237 Use of ferro-titanium in Bessemer rails. P. H . D u d ley ...299
Use of immiscible solvents, the. Roc E. Rem ington (N ote)... 546
U tilization in the Pacific N orthwest, conservation and. H . K. Ben son... 100
V ACUU M furnace installations in the research laboratory of the General Electric Company, electric. W . C. A rsem ... 3
Value of a chemical analysis as shown in tracing the cause of typhoid fever epidemic in Georgia, the. H . B. A rbuckle...349
Van N ostrand’s Chemical Annual. John C. Olsen (Book)...428
V ariations in car painting practice. Carl F. W oods... 130
Vegetable oils, the detection of fish oils in. O tto Eiscnschiml and H. N. Copthorne... 43
Vegetable tanning m aterials. John H . Y ocum ... 216
Volumetric determ ination of potassium by the cobalti-nitrite m ethod. O. M. Shedd... 379
Viscous products, note on m oisture in. A rthur Low enstein...330
V olatility of cocain, note on the. H. C. F uller... 426
Volum etric m ethod, determ ination of phosphoric acid by the official. F. B. Carpenter... 157
W A T E R from G reat Salt Lake, com parative analyses of. W . C. Ebaugh and W allace M acFarlane... 454
W ater of the Columbia and W illam ette rivers. C. E. B radley . .. 293
W ater problems. W illiam M. B ooth... 503
W ater purified by ozone (N ote)... 442
W ax, constituents of Candelilla. G. S. Fraps and J. B. R ath er 454
W eight of dextrose, the norm al. C. A. Brow ne...526
W estern Society of Technical Chemists and. M etallurgists, fifth general m eeting of th e ... 74
W et process for the treatm ent of ores. H . T. D urant...437
W heat, a milling m achinc for small samples of. Geo. A. O lson 527 W hiskey, the distillation of. A. B. A dam s... 34
W illam ette rivers, w ater of the Columbia and. C. E . B radley... 293
W iley m ethod for determ ining the m elting points of fats, im provem ent of the. H arry Steenbock (N ote)... 480
W ood turpentine association... 554
W orld m etal production (N ote)...442
W orks laboratory, the (E d.)... 371
Z lN C in ores, the electrolytic determ ination of. Geo. K em m erer.. . . 375
T R A D E M ARKED
JOSEF KAVALIER Bohemian Glassware
Until recent years best Bohemian Glassware signified that manufactured at the famous factory of J05ELF KAVAL1E.R, 5azava, Bohemia.
Of late, many very inferior imitations have been put on the market, and sold as the Genuine J05E.F KAVA
LIER, resulting in some chemists obtaining a poor opinion of this glassware. To safeguard your interests when ordering J 0 5 ELF KAVAL1LR ware the m anufacturer has now registered this trade-mark which is stamped on every article, excepting b o ttle s and com
bustion tubing which B S h B are provided with labels.
Prof. Kohlrausch, in his “Treatise on Glass,” states that J05E.F KAVALIE.R glassware is the best alkali- resisting chemical glassware manufactured. This hard glass, although a trifle thinner than some other wares, is unusually uniform, and can safely be heated over the bare flame, and contents heated in the least possible time. JOSEF KAVALILR glassware costs a trifle more than ordinary ware, but it is by far the cheapest in the end.
Insist ^on the w are bearing the trade-mark.
A ccept no substitutes.
For prices see our chemical apparatus catalogue
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tigations and Researches.
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Suite 721 Holland Bidg. :: :: :: Saint Louis The Atwater Bomb Calorimeter is the
most satisfactory apparatus made for the direct determination of the heat of combustion of Coal, Oils, Foods, etc.
M anufactured byS. C. DINSMORE, Newark, N. J.
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