CONTENTS
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMI5TRY VOL. Ill, 1911
JANUARY.
Ed i t o r ia l s:
A n tiq u ated C ustom s...
T he P hosphorus M atc h ...
T he Price of G lycerin...
Or i g i n a l Pa p e r s:
W aste W ood an d Its U tilization. B y G eorge B. F ran k fo rter. . C om m ercial B enzol in th e U n ited S tates. B y Jo h n M orris W eiss...
Tim e, T em peratu re an d C om position as F actors in Softening W ater. B y J. C. W m . G re th ...
T he F o rest P rodu cts L ab orato ry . B y M cG arvey Cline, D irector O xidation in Soil. B y M. X . Sullivan a n d F. R . R e id ...
T he U se of N itra te of Soda in Com m ercial Fertilizers. B y C harles S. C a th c a rt...
T an ks for Soil In v estig atio n a t th e F lo rida A gricultural E x perim en t S tation . B y A. W . B lair an d S. E . Collison Ad d r e s s e s:
P o rtlan d C em ent as a B y -P rod uct. B y J. H . K em p ster...
T he T rainin g of Chem ical E ngineers. B y M. C. W h itak er. . . . T he D evelopm ent of P a in t F orm ulae. B y L. S. H u g h es...
No t e sa n d Co r r e s p o n d e n c e:
D eterm in atio n of T in an d A ntim ony in S oft S older...
T he U se of A lundum C rucibles in F a tty A cid D eterm in atio n s. . D issolving Silicon A lloys...
T he D eterm in atio n of Free S u lphu r in C ondim ental Feeds, Stock T onics an d C onditioners...
1315 25 30
3336 39
4242 42
A C om parison betw een th e R efraction and the Specific G rav ity of M ilk Serum for the D etection of A dded W a te r...
Bo o k Re v ie w s a n d No t i c e s:
H igh Speed S teel; D er K au tsch u k u n d seine P rüfung ; D ie Chem ie der Cellulose; D ie U nterscheidung der N a tü r
lichen un d K ünstlichen Seiden; T esting for M etallurgical P rocesses; P ractical S tam p M illing and A m algam atio n. . Sc i e n t i f i c a n d In d u s t r ia l So c i e t i e s:
A ssociation of F eed C ontrol Officials; L ake M ichigan W ater . Com m ission; N ational Com m ercial G as A ssociation;
A m erican Chem ical Society. M ethods of A nalysis and T ests of F a ts an d Oils Suggested b y th e Special Com m itte e of C om m ittee on th e U niform ity of A nalysis of F a ts and F a tty O ils...
Pe r s o n a l No t e s. Re c e n t In v e n t i o n s.
46
In d u s t r ia la n d Tr a d e No t e s:
G erm an P o tash C o ntracts; D iscovery of “ S heelite” in N ova S cotia ; Iro n and Steel b y E lectric Process ; M ineral P a in t Produ ction; E x p o rt'P ric e s of G erm an P o tash ; O utlook of C hilean N itrate B usiness; W ood D istillation; New B ritish A lum inum A lloy ; F lax a n d L inseed Oil ; Chinese L acquer W a re ...
47 52 52
43 O f f i c i a l R e g u l a t i o n s a n d R u l i n g s . 60
FEBRUARY.
Ed ito ria ls : r J ’
Chem ical E ngineers in th e T extile In d u stry ... 61
O rganization for R outine W o rk ... 62
T he F ertilizer In d u stry ... 62
In d u strial R esearch...* . 62
Or ig in a l Pa p e r s: C ryolite an d Its In d u strial A pplications. B y A lfred S. H al- la n d ... 63
. O n th e In terp o latio n M ethod of Oil A nalysis. B y J. J. K essler and G. K . M ath iason ... 6 6 A C om parison of M ethods of D eterm ining U nsaponifiable M atter in W ool Oils. B y A ugustus H . Gill and A. E . S h ippee... 72
O n th e L iab ility of W ood Oils to G um on O xidation. B y A ugustus H . G ill and A. E . S h ippee... 73
T he E x a c t E lectrolytic A ssay of R efined Copper. 1. S tan d ard M ethod. 2. R ap id A ssay b y R o tatio n of th e E lec tro ly te in a Solenoid. B y G eorge L. H e a th ... 74
T he D eterm in atio n of A rsenic an d A ntim ony in Copper. B y G eorge L. H e a th ... 78
T he E stim atio n of V ery Sm all A m o unts of Calcium b y M eans of P otassium P erm angan ate. B y L. T . B o w ser... 82
L inseed Oil. B y A. H . S ab in ... 84
N ew Color R eactions for Som e of th e R esins w ith H alphen’s R eag en t for Colophony. B y E dw in F. H ick s... 8 6 E rrors in D eterm ining the Sizes of G rain of M inerals an d the U se of Surface F actors. B y H arrison E . A shley and W arren E . E m ley... 87
T he D ecom position of Clays, an d th e U tilization of S m elter an d O ther Sm oke in P rep aring S ulphates from Clays. B y H arrison E . A shley... 91
E x te n t an d C om position of th e In c ru sta tio n on Som e F ilter Sands. B y E. B artow and C. E . M illar... 94
Ad d r esses: T he W ork of th e Chem ical L aboratories of the B u reau of M ines. B y J. K . C lem ent... 96
D isposal of S tarch F acto ry W astes. B y T. B . W a g n er... 99
T re a tm e n t of W aste W ater from a S tarch an d G lucose F actory. B y O tto A. S jo stro m ... 100
P l a n t a n d M a c h i n e r y : •
E S S fcE
Sam pling and P rep aratio n of R aw M aterials for A nalysis a t S o uth W orks, Illinois Steel Co. B y W alter B . W ile y . . . 103No t e sa n d Co r r e s p o n d e n c e: Efficiency in A cid P h osp hate M an ufactu re... 108
L ab o rato ry D istillations of W ater G as T a r ... 108
N ote on th e D istillation of T ars C ontaining W a te r... 110
P recip itatio n of S ulphur from D ilute L im e S u lphu r S o lution s. . I l l A N ew A bsorption A p p aratu s... 112
Tensile S tren g th of H air C loth... 112
K oenig P o tash B u lb ... 113
F iltering R a c k ... 113
Saponification of F a ts for T ite r D eterm in atio n ... 114
T he U se of G lycerine in Saponifying F a ts in the T iter T est. . . . 114
C andelilla W a x ... 115
Sc i e n t i f i c a n d In d u s t r ia l So c i e t i e s: D ivision of In d u strial C hem ists a n d Chem ical E ngineers of the A m erican Chem ical S o ciety; A m erican Chem ical So ciety. D ivision of Fertilizer C hem ists; Co-operative W ork on Phosphoric A cid b y th e D ivision of Fertilizer C hem ists of the A m erican Chem ical Society, 1910; A m erican Chem ical Society, D ivision of Fertilizer C hem ists. P o tash C om m ittee W ork for D ecem ber M eeting, 1910; R ep o rt of the C om m ittee on Fertilizer L egislation of the D ivision of th e Fertilizer C hem ists of th e A m erican Chem ical Society; R ep o rt of th e Com m ittee on P h osp hate R ock; A m erican Chem ical So ciety. D ivision of P harm aceutical C hem ists; A bstract of R ep o rt of the C om m ittee on Q u an titativ e M ethods; A m erican In stitu te of Chem ical E ngineers; W estern Society of Technical C hem ists and M etallurgists . . . . 115
Bo o k Re v ie w sa n d No t i c e s: D ie A etherischen O ele; “ C em ent A ge” a n d “ Concrete E ngi neering” C onsolidated... 127
R e c e n t I n v e n t i o n s... - . . . 128
I n d u s t r i a l a n d T r a d e N o t e s... 131
C o r r e c t i o n... 140
iv
T H E JO U R N A L OF IN D U ST R IA L A N D ENGINEERING CHEM ISTRY.
Dec., 1 9 1 1Ed i t o r i a l s:
Jo u rn a l...
F a c to ry E fficiency...
D r. R ichardso n...
L eonard P ark er K in n ic u tt...
Th e Pe r k i n Me d a l Aw a r d. ...
Or i g i n a l Pa p e r s:
T he S pontaneous C om bustion of Coal. B y S. W . P a rr and F. W . K ressm an...
T he C entenary of G lucose a n d th e E arly H istory of S tarch.
B y B. H erstein ...
T he D eterm in atio n of A rsenic in Insecticides. B y E . B . H ol
la n d ...
P urification of Insoluble F a tty A cids. B y E . B. H o llan d ...
D epression of th e Freezing P o in t b y V inegars as a Check on T heir C om position. B y A lexander S ilv erm an ...
A B acteriological M ethod for D eterm ining A vailable O rganic N itrogen. B y J. M. M cCandless an d F . C. A tk in so n ...
Influence of V ariation in Specific H e a t of W ater on C alorim etry of Fuels. B y Leo L oeb ...
Ad d r e s s e s:
O n C ertain Problem s C onnected w ith th e P resen t-D ay R ela
tio n betw een C hem istry and M anufacture in A m erica.
B y R o b ert K ennedy D u n ca n ...
C hem istry a n d the E ngineer. B y G eorge B orrow m an...
T he T heoretical B asis for th e U se of C om m ercial Fertilizers.
B y F ran k K . C am eron...
Ed i t o r ia l s:
C hem ists' B u ild in g...
H isto rical...
A New D yeing In d u stry to be E sta b lish ed ...
Th e Ch e m i s t s’ Bu i l d i n g...
Or i g i n a l Pa p e r s:
P relim inary R ep o rt on th e T ern ary S y stem Ca0-A l20y-Si0 2- A S tu d y of the C onstitu tion of P o rtlan d C em ent Clinker.
B y E . S. S hepherd a n d G. A. R a n k in ...
M ethods fo r T esting Coal T a r an d R efined T ars, O ils an d P itches D erived T herefrom . B y S. R . C h urch...
T he B ehavior of H igh-boiling M ineral Oils on H eatin g in the A ir. B y C. E . W a te rs...
T he D eterm in atio n of M anganese b y th e Sodium B ism u th ate M ethod. B y P aul H . M .-P. B rin to n ...
M ethod for T esting G alvanized Iro n to R eplace th e Preece T est. B y W a lte r A. P atrick an d W illiam H . W alker. . T he F o rm atio n T em peratu re of C arborundum . B y H orace W . G ille tt...
A nalyses of C haracteristic N orthw est T im ber Soils. B y J. S.
Jo n es... ...
Investig ations on th e E stim atio n of Inorganic P hosphorus in A nim al T issues. B y A. C. W h ittie r...
A V olum etric M ethod for A ntim ony in A lloys. B y G eorge S.
Jam ieso n ...
D eterm in atio n of Cocoa Shells in Cocoa Pow der. B y W . L.
D ubois a n d C. I. L o tt...
Ed i t o r i a l s:
T he S ynthesis of In d ia R u b b e r...
Suggestions as to P ublic S a fe ty ...
Cold S to rage...
Ad d r e s s e s:
Chem ical R esearch an d In d u strial Progress. B y W illiam H . W alk er...
C ontributio n of C hem istry to S anitation . B y W illiam P.
M ason...
Com m ercial P rodu ction of A m m onia. B y C. G. T u fts...
O n th e P roperties an d P rep aratio n of th e E lem en t B oron. B y E . W e in tra u b ...
Or i g i n a l Pa p e r s:
T he C hem istry of A naesthetics, I. E th y l E th er. B y Charles B askerville a n d W . A. H a m o r...
T h e A ction of A lkali S alts upon P o rtlan d C em ent. B y E dm u nd B urke a n d R euben M. P in ck ney...
B oiler W a te r P urification. B y W m . M. B o o th ...
A N ew R ap id and A ccurate V olum etric M ethod for th e D eter
m in ation of M anganese an d I ts A pplication to the A nalysis of Iro n an d Steel. B y F. J. M etzger and L. E.
M arrs...
MARCH.
B leaching w ith Sodium P erb orate. B y J. M erritt M atthew s,
141 P h .D ... 191
1 4 1 B o o k R e v ie w s: Sew age D isposal; Le Celluloid— F abricatio n, A pplications, S u b stitu tes; M unicipal C h em istry... 193
143 Ne w Pu b l ic a t io n s... 194
Div isio n o f Ag ricu ltu r a la nd Food Ch em ists o f t h e Am erica n 151 Ch em ica l So c ie t y., ... 195
No tesa nd Abstracts’from CoNSULARr Repo r t s: 158 W ages of U nskilled L abor in G erm any... 196
16g W orld’s T in S u p p ly ... 196
1 7 1 Increasing G uayule R u bber Shipm ents from M exico... 196
Som e V aluable M inerals in U nited S ta te s... 197
^ 7 3 Prize for D iscovering C oconut D isease... 197
Increased G erm an P rodu ction of P o ta sh ... 197
N ew C om panies in C hina... 197
N ew M ethod of M etal C oating... 197
1 7 5 R u b b er In v estm en t in N etherlands, In d ia ... 197
P rev ention of W aste an d R iv er P o llution... 198
No t e s... 198
Recen t In v e n t io n s... 200
177 1 8 6 E ig h th I n t e r n a t i o n a l C o n g re ss o f A p p lied C h e m istry ... 203
188 Ma r k e t Re p o r t... 204
APRIL.
T he E stim ation of E ssential Oils. B y C harles D . H o w a rd 252205 R ep o rt on M ethod of D eterm in atio n of G lycerol. B y E ugene 207 P ro b e c k ... 253
208 T he Presence of A rsenic in th e C oating of T ab lets. B y H . C. F u lle r... 254
2 0 8 T he D etection of P rune Juice a n d C aram el in V anilla F lavoring E x tracts. B y W . D enis... 254
M ethod for N ickel-Zinc S eparatio n in G erm an S ilver an d O ther A lloys. B y L a V erne W . S p ring... 255
_ A R ap id V olum etric M ethod of S ugar E stim ation . B y W . F. S u th e rst... 256
2 2 7 T he Im po rtance of a S tan d ard T em peratu re for Specific G rav ity D eterm inations, an d for S tand ardizin g M easures of 2 2 3 C apacity. B y G. W . T hom pso n... 256
A M ethod for the D eterm in atio n of T in in C anned Foods. B y 2 3y H erm an Schreiber an d W . C. T a b e r... 257
Sc ie n t if ic So c ie t ie s... 261
239 No tesa nd Co r r e spo n d e n c e... 262
242 Consu larand Tra d e No tesand Abstra cts... 265
246 Book Re v ie w s... 268
248 A*bstractsa nd Ne w Pu b l ic a t io n s... 270
250 Rec e n t In v e n t io n s... 272
251 Ma r k e t Re p o r t s... 278
M A Y . E ffect of Ignitio n on Solubility of Soil Phosphates. B y G. S. 279 F ra p s... 335
284 D evelopm ent of th e Sugar In d u stry . B y A ug ust von W achtel 335 Pl a n t sa n d Ma c h i n e r y: S u perheated S team in In d u strial P lants. B y R o b ert H . W y ld 339 A C onvenient Crucible S upport. B y W illiam M. T hornto n, Jr. 343 286 G as K iln for F iring O rnam ental G lass... 344
A utom atic L iquid Sam pler. B y G. L. S p en cer... 344
292 R efractory C em ents... 345
295 S c i e n t i f i c S o c i e t i e s... 345
299 E d u c a t i o n a l... 349
O b i t u a r i e s... 351
N o t e s a n d C o r r e s p o n d e n c e... 354
301 C o n s u l a r a n d T r a d e N o t e s... 358
317 B o o k R e v i e w s ... • 360
326 N e w P u b l i c a t i o n s ... 362
R e c e n t I n v e n t i o n s... 363
333 M a r k e t R e p o r t s... 364
Ed ito ria ls:
A Survey of C yanidation in 1911...
T he G eneral M eeting in Ju n e ...
E ndow m ent F u n d ...
Or ig in a l Pa p e r s:
T he M icroscopic E xam in atio n and Identification of Carbon.
B y G. A. R o u sh ...
T he D eterm in atio n of O xygen in Iro n and Steel. B y A llerton S. C ushm an...
T he D eterm in atio n of M anganese b y th e Sodium B ism uthate M ethod. B y W . F. H illebrand and W illiam B lu m . . . . C orrection. T he D eterm ination of M anganese b y th e Sodium
B ism uth ate M ethod. B y P. H . M .-P. B rin to n ...
A C ontribution to th e K now ledge R egarding Loew ’s Lim e- M agnesium R atio. B y R o b ert S te w art...
T he C hem istry of A naesthetics, I. E th y l E th er. B y Charles B askerville and W . A. H a m o r...
T he E stim atio n of L im e an d P o tash in th e A sh of Cereals.
B y F irm an T hom pson a n d H . H . M organ, J r ...
T reatm en t of C ream ery Sew age b y the Septic T an k Process.
B y Jam es T en B roeck B ow les...
A ^Study of the Com position of H aw aiian Pineapples. B y W . P. K elley ...
T he D eterm in atio n of T otal Solids in M ilk. B y P aul Poetschke Plantsa nd Ma c h in e r y:
F iltratio n of W ater. B y C hurchill H un gerford...
Ed ito ria ls:
R etrosp ection ...
H e at T ran sfer...
Or ig in a l Pa p e r s:
H e a t T ransm ission. B y H arold P. G urney...
T he U tility of the M etallographic M icroscope. B y Jam es A sto n .. . . ...
T he Sizing of P aper w ith R osin Com pounds. B y J. S tew art R em ington, D ouglas A . B ow ack and Percy D avidson. . T he C hem istry of A naesthetics, II. E xam in atio n of Com
m ercial O xygen. B y Charles B askerville a n d R eston S tevenson...
T he D eterm in atio n of V anadium in V anadium an d Chrom e- V anadium Steels. B y J. R . C ain...
A R ecently D iscovered B acterial D ecom position of Sucrose.
B y W . L. O w en...
E x tractio n of G rains and C attle Foods for th e D eterm ination of Sugars: A C om parison of th e A lcohol and the So
dium C arbonate D igestions. B y A. H ug h B ryan, A.
G iven an d M. N . S trau g h n ...
T he D etection of Salicylic A cid. B y H . C. Sherm an and A.
G ross...
T he P reservation of Eggs. B y R . B erger...
T he E ffect of the E nviron m ent of C arbonated B everages on B acteria. B y C. C. Y oung an d N. P. S herw ood...
T he Com position of the A pple as A ffected b y Irrigation . B y C. E . B rad ley ...
Ed ito ria ls:
T he E ndow m ent F u n d ...
P u re D rugs and M edicines...
Or ig in a l Pa p e r s:
T he E lectrical P recip itatio n of S uspended P articles. B y F. G.
C ottrell...
Paper-M akers' Clays. B y J. S tew art R em ington, D ouglas A.
B ow ack and Percy D avidson...
A Schem e for the R apid A nalysis of C em ent. B y Clarence N.
W iley an d W . A. E rn st...
T he D eterm in atio n of S ulphur in Coal b y M eans of Jackson’s Candle T urbidim eter. B y H enry F. M uer...
T he A ccurate T echnical E stim ation of the Calorific V alue of A nth racite Coal. B y A. G. B lakeley and E. M. Chance P rep aration of N eutral A m m onium C itrate S olutions b y the
C onductivity M ethod. B y R o b ert A. H a ll...
A Polariscopic M ethod for th e D eterm ination of M aleic A cid and Its A pplication in Cane and M aple Products. B y P. A. Y o d er...
C oconut Oil of H igh Iodine V alue. B y W . D . R ichardson. . . . D eterm in atio n of V anadium in Steel and Iro n. B y B. O.
C rites...
T he Loss of C arbon during S olution of Steel in Potassium Cupric Chloride. B y H elen Ish a m ...
C ontributions to th e C hem istry of A naesthetics, III . N itrous O xide. B y Charles B askerville an d R eston Stevenson
JUNE.
The New R esearch L ab o rato ry B uilding of th e A m erican 365 R olling Mill Co., M iddletow n, O hio...
366 A n E lectric F u rnace for Zinc Sm elting. B y F ran cis A . J.
367 F itzG erald...
A R adiator for P latin u m Crucibles. B y W . M. T hornto n, Jr.
Addresses:
M etallography a n d Its In d u strial Im po rtance. B y A lbert S au v eu r...
The H ygiene of the W hite L ead In d u stry . B y A lice H am il
ton , M .A., M .D ...
•17 4
Potash from Feldspar. B y B. H erstein...
Research as a Financial A sset. B y W illis R . W h itn e y ...
376 Scien tific So c ie t ie s... ...
376 Educational...
378 N o te s an d C o rre s p o n d e n c e ........
398 Consularand Tra d e No t e s...
400 Book Review s...
403 Ne w Publica tio n s...
405 Rec e n t Inventions...
408 Ma rk et Repo rts...
JULY.
The Effect of Low T em peratu res on G round C hickem M eat.
453 B y H . W . H oughton, P h .D ...7 ...
454 Pla ntsand Ma c h in e r y:
A n E lectrically C ontrolled C o nstant T em peratu re W ater B a th for th e Im m ersion R efractóm e ter. B y H . C. G ore. . . . A n A pparatus for C ontinuous Sam pling of C ondenser W aters
4 6 2 from E vapo rators. B y G eorge P. M eade...
A n Im proved P icnom eter for G lycerin. B y L. W . B o sart, Jr.
466 Ad dresses:
Factory S an itatio n an d Efficiency. B y C. E -A. W inslow . . ..
471 Review of E lectrochem ical D evelopm ent. B y E . A . S p erry . . The Chem ist in th e Service of th e R ailroad. B y H . E . S m ith . . 476 Scie n t ific So c ie t ie s...
Educational...
Obitu a r ies...
No tesand Co r r e spo n d e n c e...
486 Consularand Tra d e No t e s...
492. „ Book Rev iew s...
493 New Publica tio n s...
495 Recen t Inven tion s...
496 Ma rk et Repo rts...
AUGUST.
Soaps from D ifferent G lycerides.— T heir G erm icidal a n d In -
539 secticidal V alues A lone an d A ssociated w ith A ctive
540 A gents. B y H . C. H a m ilto n ...
T he A vailability of th e Insoluble N itrogen in C ertain Com m ercial Fertilizers. B y B u rt L. H artw ell and F . R .
5 4 2 P em b er...
T he N ature of Som e Coal D usts an d M ine A ir from Colorado M ines. B y Jo h n B . E keley ...
T he Q uantitativ e D eterm in atio n of K etones in E ssential Oils.
B y E . K . N elson...
T he M anufacture of A m m onia in B y -P ro d u ct Coke O vens. B y ee- Louis C leveland Jo n es...
Plantsand Ma c h in e r y...
557 Ad d r esses...
559 Sc ie n t ific So c ie t ie s...
Educational...
563 No tesa nd Co r r espo n d en c e...
574 Consularand Tra d e No t e s...
5 7 4 B o o k R e v ie w s...
New Pu blica tio n s...
577 Re c en t In v en tio n s...
579 Ma rk et Repo rts...
415 417419
420 422426 429 433 435 436 441 442 445 449 452
497
506 508507
508511 514 515 516 517 518 530 531 533 534 538
582
584 586 588 589 594 598 610 615 615 617 619 621 622 624
vi THE JO U R N A L OF IN D U ST R IA L AN D ENGINEERING CHEM ISTRY.
Dec., 1 9 1 1SEPTEMBER.
Ed i t o r ia l s:
T he P u re Food L aw ... 625 T he S ubcutaneous A dm inistration of Phenolsulphonephthalein
as a M eans of D eterm ining th e W orking C apacity of the K id n ey s... 625 Or i g i n a l Pa p e r s:
F ish Oil as a P a in t V ehicle. B y M axim ilian T o ch ... 627 T he E ffect of P igm ents G round in L inseed Oil. B y H en ry A.
G ard n er... 628
Cupferron: Its U se in Q u a n tita tiv e A nalysis. B y O skar B audisch an d V ictor L. K in g ... 629 T he D eterm in atio n of M anganese in V anadium an d Chrom e-
V anadium Steels. B y J. R . C ain... 630 O n th e S urface T ension of M olten G lasses. B y E dw in W ard
T illo tso n ,‘j r ... 631 A R ap id a n d A ccurate M ethod for th e A nalysis of W h ite
M etals. B y J. C. B e n e k er... 637 T he V olum etric C hrom ate D eterm in atio n of L ead. B y Jo hn
W a d d ell... 638 N otes on the D eterm in atio n of A cids in Sugar Cane Juice. B y
P . A. Y o d er... 640 T he O ccurrence of L ev an in Sugar. B y W . G . T a g g a rt 646 T he D etection of S u b stitu tio n of S p irits for A ged W hiskey. A
D iscussion of th e Chem ical D a ta P resen ted in the T rial of U . S. v s . N ine B arrels of W hiskey. B y A. B. A dam s 647 T he R elation of N itra te of S oda to the M echanical C ondition
of Com m ercial Fertilizers. B y Jacob G. L ip m a n 655 S tu dies in O rganic Soil N itrogen. B y E lb e rt C. L ath ro p and
B ailey E . B ro w n ... 657
A n Im prov em ent in th e M ethod for E stim ating H um us in Soils. B y J. B . R a th e r...
T he D eterm in atio n of D u st in B last-F urnace Gas. B y W il
liam B rad y and L. A. T o u zalin ...
Pl a n t sa n d Ma c h i n e r y:
A New A ccelerated T est for P aints. B y H . K . B enson and Carl Pollock...
A T h erm o stat for M oderate T em peratures. B y A. M. Bus- well an d R alph H . M cK ee...
A New F o rm of E x tractio n A pp aratus. B y C. K . F ran cis. . . . Ad d r e s s e s:
T he C onservation of ou r M etal R esources. B y A lbert E.
G reene...
T he W ork of E ngineers in the G as Industries. B y Frederick P. R o yce...
Sc i e n t i f i c So c i e t i e s...
Ed u c a t io n a l...
No t e sa n d Co r r e s p o n d e n c e. Co n s u l a ra n d Tr a d e No t e s. . Bo o k Re v i e w s...
Ne w Pu b l i c a t i o n s...
Re c e n t In v e n t i o n s...
Ma r k e t Re p o r t s...
OCTOBER.
Ed i t o r ia l s: %
T he C onservation of R esearch ...
T he R elation of C hem istry to H ighw ay E ngineering.
In te rn atio n a l Congress of A pplied C hem istry...
Or i g i n a l Pa p e r s:
T he D irect P rodu ction of M olybdenum Steel in the E lectric F urnace. B y E . T . D ittu s an d R . G. B o w m an . C oncentration a n d P urification of Iro n O re, H igh in S ulphur,
b y R o asting in a R o tary K iln. B y Jam es O tis H an d y and Jo h n M. K n o te ...
Specifications for th e P u rchase of Fuel Oil for th e G overnm ent, w ith D irections for Sam pling O il a n d N atu ral G as. B y Irv in g C. A llen...
T he D eterm in atio n of T o tal S ulphur in In d ia R ubber. B y C. E . W aters an d J. B . T u ttle ...
C onsistency of P a in ts b y th e S to rm er V iscosim eter. B y A llen R ogers an d A . H . S ab in ...
A S tu d y of C arbon in Sew age and Sew age P urification. B y H . W . C lark an d G eorge O. A dam s...
Com position of th e D rainage W ater of a Soil W ith an d W ith o u t V egetation. B y L y ttle to n L yon an d Jam es A. Bizzell A N ew M ethod for C alculating W a te r in C anned T om atoes and th e D etection of A dded W a te r to C anned T om atoes. B y L eon A . C ongdon...
C ider V inegar. B y F ran k E . M o tt...
L ab o rato ry S tudies of Pepsin, P an creatin and C om binations of T hese F erm ents. B y A. Z im m erm an...
T h e A sh C o ntent of Capsicum . B y H a rry E. S indall...
E stim atio n of M orphine b y E x trac tio n w ith P h en yl-E th yl A lcohol. B y A. D . T h o rb u rn ...
Pl a n t sa n d Ma c h i n e r y:
T ransform ing S tation s of N iagara E lectrochem ical and Elec- 713714 715
723
730
737 738 742
744747
750753
754
trom etallurgical Indu stries. B y A. J. Jo n e s...
Sm all E lectric F u rnace w ith H eatin g E lem en t of D uctile T ung sten or D uctile M olybdenum . B y R . W inne and C. D antsizen...
De L aval C entrifugal Clarifier an d F ilte r...
A n A utom atic P ip ette. B y Geo. E . B oltz and Chas. J. Schol- lenberger...
A p p aratu s for R eceiving a n d M easuring Oil or N ap h th a D is
tilled w ith S team . B y O. H . W u rste r...
Ad d r e s s e s:
Som e Problem s in Chem ical E ngineering P ractice.
F. W . F rerich s... B y D r.
Sc i e n t i f i c So c i e t i e s:
D em on stratio n of the B u reau of M ines a t the A rsenal G rounds, P ittsb u rg , an d a t th e E xperim ental M ine of th e B u reau near B ruceton, P a., O ctober 30, 1 9 1 1 ...
T he D eterm in atio n of N itrogen in Com m ercial A m m oniates of H igh N itrogen C o ntent...
R ep o rt of the C om m ittee on P h osp hate R o ck...
A m erican G as In stitu te ...
Ed u c a t io n a l.
No t e sa n d Co r r e s p o n d e n c e...
T he D eterm ination of C am phor.
G eneral N otes...
Bo o k Re v i e w s...
Ne w Pu b l i c a t io n s. . Re c e n t In v e n t i o n s. Ma r k e t Re p o r t s____
Ed i t o r ia l s:
Facilities for In d u strial R esearch.
NOVEMBER.
. . 797 Or i g i n a l Pa p e r s:
T ransform atio n of O ther F orm s of C arbon into G raphite. B y W . C. A rsem ... 799 A M ethod of A nalyzing Som e Com m ercial G old A lloys. M etals
P resen t: G old, Silver, Copper, and O ccasionally Zinc and T in. B y Jas. O. H a n d y ... 804 Cupellation. B y R aym on d C. B enner an d M iner L. H a rtm a n n 805 H e a t R adiatio n. B y H arold P. G u rn e y ... 807 T he E ffect of A dded F a tty and O ther Oils upon the C arboniza
tio n of M ineral L ubricatin g Oils. B y C. E. W a te rs--... 812 T he F lu orescent T est for M ineral an d R osin O ils. B y Percy
H . W alker a n d E . W . B o u g h to n ... 816 N itric N itrogen in M ixed Fertilizers. B y S. S. P e c k ... 817 T he Oil of D ouglas F ir: A P relim inary S tu d y of Its Com posi
t e
tion and Properties. B y H . K . B enson and M arc D a rrin ...
A S tu d y of th e B rom ine and Iodom etric M ethods for th e D eter
m ination of R esorcinol. B y C. M. P ence...
A N ew and A ccurate M ethod for D eterm ining th e T ry p tic V alue of P ancreatin. B y Clarence F. R a m say ...
T he A ccelerating A ction of HC1 upon th e Starch-C onverting P roperties of P an creatin and M alt. B y A. Z im m er
m a n ... ..
D eterm in atio n of M alic A cid. B y P. B . D un bar and R . F.
B acon...
T he E ffect of P hosphorus M anuring on the A m ount of In organic Phosphorus in F la t T urn ip R oots. B y B u rt L. H artw ell and Frederick S. H a m m e tt...
T in S alts in Canned Foods of Low A cid C ontent, w ith Special R eference to Canned Shrim p. B y W . D . Bigelow and R . F. B acon...
660 662
670 671673
674 677 679 701 702 705 708 708 710 712
756
770771
772 773
774
782 783 783 789 790 790791 792 793 793 795 796
818 820 822
823 826
831
832
T he U se of Spices as Preservatives. B y C onrad H offm ann and Alice C. E v a n s... 835 T he D eterm ination of G liadin or A lcohol-Soluble P rotein in
W h eat F lour. B y R alph H o a g la n d . ... 838 T he D etection of B enzoic A cid in Coffee E x trac t. B y H er
m an C. L ythgoe a n d Clarence E . M arsh... 842 Pl a n t s a n d Ma c h i n e r y:
T he T hom as G as M eter. B y H . N . P a c k a rd ... 842 D esign of a 30-Ton In d u ctio n E lectric F urnace. B y A lbert
H io rth ... 849 Ad d r e s s e s:
Som e P roblem s in Chem ical E ngineering Practice. B y F. W . F rerichs... 856 Sc i e n t i f i c So c i e t i e s:
R ep o rt of C om m ittee on S ta n d ard Specifications... 860 A m erican In stitu te of Chem ical E ngineers— R ep o rt of Com
m ittee on Chem ical E ngineering E d u catio n ... 863 R ep o rt of the C om m ittee on Q u an titativ e M ethods... 866 R ep o rt upon th e T hird N ational C onservation C ongress 868 M eetings of the Chem ical Societies in N ew Y o rk ... 869 N ational A cadem y of Science... 869
DECEMBER.
Ed i t o r ia l s:
Professional E tiq u e tte ... 879 T he P o tash S u pply ... 880 Or i g i n a l Pa p e r s:
T he P rep aration a n d P roperties of M etallic Cerum . B y A lcan H irs c h ... 880 O n the D ensity of Silicate M ixtures. B y E dw in W ard T illotson,
J r ... 897 T he D eterm ination of V olatile M atter in Coal. B y S. W . P a rr 900 Som e New F eatures in the E lectrolytic D eterm in atio n of L ead. B y
Jo h n G. F airch ild... 902 N aphthalene in R o ad T ars. I. T he E ffect of N aphthalene upon the
Consistency of R efined T ars. B y P rev ost H u b b ard and C. N.
D rap er... 903 A N ew M ethod for D eterm ining the M elting P o in t of P itch. B y
H . F. F ren ch ... 907 T he C om position of T incture of G inger. B y H erm an C. L ythgoe
a n d Lew is I. N uren berg ... 910 Aging of F lour and Its E ffect on D igestion. B y J. A. W esener and
G eorge L. T eller... 912 Som e O bservations upon th e A ssay of D igestive Ferm ents. B y
H ow ard T. G rab er... 919
Pl a n t sa n d Ma c h i n e r y:
T he M anufacture and Perform ance of th e E dison Storage B attery . B y H ow ard L y o n . ... 922 A n E lectric H eater for E th e r E xtraction s. B y W illiam H . R oss. . 929 Tw o N ew Pieces of Chem ical A pparatus. B y R . F. B acon and
P. B . D u n b ar... 930 L ab orato ry M illing M achine for Sam pling Steel. B y Chas. M orris
Jo hnson... 932 Ad d r e s s e s:
R ecent D evelopm ents in B akelite. B y L. H . B aekeland ... 932 T he .“ K aiser W ilhelm In stitu t fü r Physikalische Chem ie un d E lek
trochem ie” in D ahlem , near B erlin. B y W illiam D . H arkins. 938 Sc i e n t i f i c So c i e t i e s:
A m erican In stitu te of Chem ical E ngin eers... 940 No t e sa n d Co r r e s p o n d e n c e:
M anganese in S te e l...
E lectrolytic “ A lterative” .
Ohio Society of M echanical, E lectrical an d S team E ngineers, A nnual M eeting...
New Jersey S anitary A ssociation, A nnual M eeting...
American Public H ealth A ssociation, A nnual M eeting...
Association of A m erican P o rtlan d C em ent M anufacturers, A nnual M eeting...
American Society of M echanical E ngineers, A nnual M eeting. . . National Society for the P rom otion of In d u strial E ducation, Annual M eeting...
Ob it u a r ie s...>...
No t e sa n d Co r r e s p o n d e n c e:
Note on the D eterm in atio n of th e Specific G rav ity of E th y l E th er, U . S. P ...
A M ethod for F iltra tio n ... ...’. ...
General N otes...
Co n s u l a ra n d Tr a d e No t e s...
Bo o k Re v ie w s...
Ne w Pu b l ic a t io n s...
Re c e n t In v e n t i o n s...
Ma r k e t Re p o r t s...
W estern P h osp hate D eposits...
Pottery P ro d u ctio n ...
Sand-Lime B rick ...
Iron and Steel In d u stry , 1910...
Bauxite an d A lum inum P ro d u ctio n ...
W orld’s C onsum ption of B eer, W ine an d S p irits...
Reports on S tream F low ...
Industrial G as A ppliance L a b o ra to ry ...
Phosphate M ining, 1910...
Gypsum P rodu ction...
Coal Production of 1910...
Increasing U se of E lectric F u rn a c e s...
t Production of Precious Stones, 1910...
Mineral W a te r P ro d u ctio n...
Fluorspar...
The D evelopm ent of the E x p o rt of A ir S altp eter from N orw ay .. . Concrete a n d C em ent a t P a n a m a ...
Investigation of P o tash D eposits...
Corrosion of S u perheated S team Piping b y S o d a ...
A Standard P o rtlan d C em ent Specification...
Mineral P rodu ction Second only to A gricu lture...
Production of L im e in l9 1 0 ...
Oil Used in Place of C oal...
New Jersey’s Zinc P ro d u ctio n ...
W orld’s S u lp h u / P ro d u ctio n ...
Sicily S ulphur P ro d u ctio n ...
Salt Production ,1 9 1 0 ...
Platinum P roduction. 1910...
International M achinery a n d E ngineering E x h ib itio n...
Modification of the D eterm in atio n of N ickel b y th e E th e r M eth o d . General N o tes...«...
Co n s u l a ra n d Tr a d e No t e s...
Bo o k Re v i e w s:
Modern Indu strial C hem istry; L ubricatin g Oils, F a ts and G reases;
W ood P ulp an d Its U ses...
Ne w Pu b l ic a t io n s...
Re c e n t In v e n t i o n s...
Ma r k e t Re p o r t...
In d e x...
870870 870 870870
870 870
872872 872 873 874 875 876 878
941942 943943 944944 945945 946945 946947 947 947 947948 948 948 948949 949 949 949 949 949949 950 950 950 950 950 951
954 955 957 960 961
