SUBJECT INDEX
INDUSTRIAL AND ENGINEERING CHEMISTRY V O LU M E 1 8 - 1 9 2 6
A B E L , J o h n J a c o b . A m erican C o n tem p o raries. E . K . M arsh a ll, J r. 984 A ccelerators. See R u b b er. .
A ccid en ts a n d E p id em ics. E d ito ria l... 772
A cetone, H y d ro x y la m in e H y d ro c h lo rid e for Q uick E s tim a tio n of. M a rtin M a r a s c o ... 701
A cids, N itra tin g , C alcu la tio n s fo r R e g e n e ra tio n of. H . V. H a n s e n . . 598
A galraa B lack 10B, C om m ercial, S u b sid ia ry D y es in . W . R . B ro d e 708 A g alm a B lack 10B, S ta n d a rd iz a tio n of. W . D . A ppel, W . R . B rode, a n d I. M . W elch ... 627
A ging. See R u b b er. A g ric u ltu re, S e c re ta ry of— R ed u ces C h arg e fo r G ra d in g R o s in 857 A ir-V ap o r M ix tu re s, A p p a ra tu s fo r P re p a rin g — of C o n s ta n t C om p o sitio n . C o rrectio n . W . P . Y a n t. [See Th i s Jo u r n a l, 17, 692 (1 9 2 5 )]... 874
A lch o m eter, D ick in so n . E . A. V u illc u m ie r... 261
Al c o h o l: A d u lte ra n ts , D e te c tio n of. J . M . H a le y ... 1312
A frican M olasses R each es U . S. for C o n v ersio n i n t o ... 1128
A lip h a tic T e rtia r y A lcohols a n d T h e ir I n d u s tr ia l P o ssib ilities. H . S. D a v is a n d W . J . M u r r a y ... 844
B ac k h a u s Process fo r C arb o n D io x id e P u rific a tio n . W . C. M o o re 540 E th y l, F a t t y Oils a s S u b s titu te s for— in C itru s F la v o rs. H . A. S c h u e tte a n d B. P . D o m o g a lla ... 1254
In d u s tria l: M e th a n o l a s D e n a tu r a n t for. B ootleggers vs. In d u s try . E d i to rial ... 882
R e p o r t of A. C. S. C o m m itte e on. M . H . I tt n e r , C h a i r m a n .. . . 541
S h all I n d u s tr y Be B lam ed? E d ito ria l... 1211
Is o p ro p a n o l as S u b s titu te fo r E th a n o l. I l l — D e te rm in a tio n of Acid N u m b e rs. I I . A. S c h u e tte a n d M . P . S m i th ... 1242
L oss of F re e Io d in e fro m A lcoholic S o lu tio n s of V a ry in g P u r ity a n d E ffect T h e re o n of P o ta ssiu m Io d id e. R . M . C a r t e r 827 R a p id D e te rm in a tio n of— in D istille d S p irits a n d of C olor in W h isk y . J . F . W illia m s... 841
Alcoholic B everages. See B everages. A lien R e g istra tio n . E d i to r ia l... 1
A lip h a tic C h em istry , O p p o rtu n itie s fo r R ese arch in. J . F . N o r r i s .. 262
A lkali, U se of S u lfu r in R en d e rin g C em en t D ra in T ile R e s is ta n t to A tta c k of. P. H . B a t e s ... 309*
A lkaloids, C hoice of In d ic a to rs in T itra tio n of. I I . W a le s ... 390
Al l o y s: A lu m in u m -M a g n e siu m Silicide, S a n d -C a st, P ro p e rtie s of. Sam u el D a n ie ls ... 12S0 A lu m in u m -M a n g a n ese , S a n d -C a st. S am u el D a n ie ls ... 125
A lu m in u m , P ro p e rtie s of Som e S a n d -C a st— C o n ta in in g Silicon a n d M ag n esiu m . S am u el D a n ie ls ... 393
A lu m in u m , Som e S a n d -C a st— C o n ta in in g C o b alt. S am u el D a n iels 6 8 6 B o ro n , A n aly sis of. N . T sc h isc h e w sk i... 607
W a n te d : An A lloy. E d i to ria l... 663
" A lu m ,” H is to ry of W o rd . A. M . P a tte r s o n ... 634
Al u m i n u m: F if ty Y e a rs ’ P ro g ress in . J . D . E d w a rd s ... 922
H ig h -A Iu m in a H y d ra u lic C em en ts. P. H . B a t e s ... 554
M ag n e siu m Silicide— A lloys, P ro p e rtie s of Som e S a n d -C a st. S a m u e l D a n ie ls ... 12S0 M an g a n e se — A lloys, S a n d -C a st. S am u el D a n ie ls ... 125
P ro p e rtie s of Som e S a n d -C a st A lloys of— C o n ta in in g Silicon a n d M ag n esiu m . S a m u e l D a n ie ls ... 393
R a p id D e tec tio n of S m all A m o u n ts of— in C e rta in N o n fe rro u s M a te ria ls . G . E . F . L u n d ell a n d H . B. K n o w le s... 60
Som e S a n d -C a st A lloys of— C o n ta in in g C o b alt. S am u el D a n iels 6 8 6 A lu m in u m N itrid e , F ix a tio n of N itro g e n as. H . J . K ra se , J . G. T h o m p so n , a n d J . Y. Y e e ... 1287
A lu m in u m O xide, P u re , H a g lu n d Process fo r E le c tro th e rm ic P ro d u c tio n of. T . R . H a g lu n d ... 67
Am e r i c a n Ch e m i c a l In d u s t r i e s: E a s tm a n K o d a k C o m p a n y , D e v elo p m en t o f ... 543
E li L illy a n d C o m p a n y . J . S. W rig h t... 979
W inslow Bros. & S m ith C o m p a n y . A rth u r B illin g h a m . . . . 1357
Am e r i c a n Ch e m i c a l So c i e t y: A c ro stic ... . . . 986
C o m m itte e o n G u a ra n te e d R ea g e n ts. R eco m m en d ed S pecifica tio n s fo r A n a ly tic al R e a g e n t C hem icals. W . D . C ollins, C hair* m a n Y036, 759 C o m m itte e R e p o rts: A d v iso ry to B u re au of M in es a n d B u re au of S ta n d a rd s o n N o n - ferro u s M eta ls. (C o rrec tio n , 6 5 3 )... 542
A nalysis of C o m m ercial F a t s a n d O ils ... 1346
G u a ra n te e d R e a g e n ts ... 639
H a z a rd o u s C h em icals a n d E x p lo siv e s... 756
I n d u s tria l A lco h o l... 541
P a t e n t a n d R e la te d L e g is la tio n ... 542
D iv isio n of C olloid C h em istry . W elcom e, C olloid D ivision. E d i to ria l... 991
D iv isio n of D y e C h em istry . S y m p o siu m on Pro g ress of D y e I n d u s tr y in U n ite d S ta te s d u rin g P a s t D e c a d e ... 1322
D iv isio n o f In d u s tria l a n d E n g in ee rin g C h em istry : F u tu r e T re n d s S y m p o s iu m ... 1009
L u b ric a tio n S y m p o s iu m ... . ... 452
D iv isio n of R u b b e r C h em istry . R aw R u b b e r S y m p o s iu m .. . .746, 1104 F if tie th A n n iv e rsary : C o n g ra tu la to ry A ddresses fro m L o n d o n a n d J a p a n . W h a t O th e rs T h in k . E d i to r ia l .• * *... ^93
M essag e fro m O u r P re s id e n t. J . F . N o rris. E d i to r ia l.... 882
O u r S e m icen ten n ial. E d i to r ia l... 771
P ro g re ss of A. C. S. in F if ty Y e ars. G o in g S o u th . E d i t o r i a l . . 881
S p eak ers a t P rie s tle y P ilg rim ag e E xercises. ( P h o t o ) ... 998
(See also A m erican C h em ical Society. P hila d elp h ia M eeting.) M em b e rsh ip Privileges w ith o u t M em b e rsh ip . D o o r C rash ers. E d ito ria l... 9 9 1 M o n o g ra p h s, O ur. E d i to ria l... 663
P a te n t C o m m itte e ’s L e tte rs to S e c re ta ry H o o v er. Q u e stio n of P a te n ts . E d i to ria l... 883
P e rfec tio n in O rg an izatio n . E d i t o r i a l . ... 221
P hiladelphia M eeting: A t P h ilad e lp h ia . E d i to ria l... 991
F u tu r e T re n d s in In d u s tria l a n d E n g in ee rin g C h em istry . S y m p o s iu m ... 1009
P ro g ress of D y e I n d u s tr y in U n ite d S ta te s d u rin g P a s t D ecade. S y m p o siu m ... 1322
R aw R u b b e r S y m p o s iu m ,... 1104
(See also A m erican C h em ical Society, F if tie th A n n iv e rsary .) P re s id e n t's A ddress. A L ook A head. J . F . N o rris ... 994
P rize E ssay C o n te st: C o n tra sts. E d ito ria l... 7 7 1 H o m e M issions. E d i to r ia l... 662
Of 1926-1 9 2 7 ... 496
P u b lica tio n F a c ilitie s C o m p ared w ith O th e r C o u n trie s. An O strich Egg. E d i to ria l... 552
T u lsa M eeting: A t T u lsa . E d i to ria l... 441
L u b ric a tio n S y m p o siu m ... 452
Am e r i c a n Co n t e m p o r a r i e s: A bel, Jo h n J . W . A. N o y e s ... 984
B ak e r, Jo h n T o w n sen d . E d w a rd H a r t ... 322
B loede, V icto r G . E . L- G re e n sfe ld e r... 755
F r a n k f o rte r, G eorge B. F . C. F r a r y ... 212
H ow e, J a m e s Lew is. S. C. L i n d ... 434
Ja c k s o n , C h arles L. F . C. W h itm o re ... 872
Jaffa , M ey e r E . H a ro ld G o ss... 1204
J o rd a n , W h itm a n H o w ard . R . W. T h a tc h e r ... 1093
Leffm an n , H e n ry . C. H . L a W a ll... 648
Pow er, F red e ric * B elding. _ C. L. A lsb erg ... 103
A m erican E n g in eerin g C ouncil A d o p ts F iv e -Y e a r R ese arch P ro g ra m 258 A m erica n J o u rn a l o f Science, Y ale W ill P u b lis h ... 315
A m erican M ed ical A ssociation, R e p o r t on D ip lo m a M ills. E d ito ria l 773 A m erican P e tro leu m In s titu te , U n iv e rsal Oil P ro d u c ts C o m p a n y G ift to , 189; W orking L eav en . E d i to r ia l... 112
A m erican R e fra cto rie s I n s titu te , M e e tin g o f ... 481
Am m o n i a: A b so rp tio n a n d D e so rp tio n of— in a C o k e-P ack ed C o lu m n . T . K . Sherw ood a n d A. J . K ilgore. (C o rrec tio n , 1 1 9 4 )... 744
. C a ta ly s ts . A. T . L arso n a n d A. P . B ro o k s ... 1305
L iq u o rs, C ru d e , E lim in a tio n a n d R ec o v e ry of P h en o ls from . R . M . C ra w fo rd ... 313
S y n th e sis, S tu d y of P u re -Iro n a n d P ro m o te d -Iro n C a ta ly s ts for. J . A. A lm q u ist a n d E . D . C r itte n d e n ... 1307
S y n th e tic . N itric A cid a n d . E d i to r ia l... 992
A m m o n ia, N i tr a te of, S u lfu ric, N itric , a n d M ix ed A cids, S a fe ty in M a n u fa c tu re of— a s U sed in M a n u fa c tu re of E xplosives. S. II. K e rsh a w ... 4
A m yloses, S e p a ra tio n of— in Som e C o m m o n S ta rc h e s. T . C. T a y lo r a n d H . A. I d d le s ... 713
An i l i n e : D e te rm in a tio n of. A. V. P am filo v ; C. M . C arso n . [See Th i s Jo u r n a l, 17, 62 (1925)]... 763
D y e s in M edicine. E d i to ria l... 333
D y e s in T r e a tm e n t o f In fe c tio n . D y e S y m p o siu m . J . W. C h u rc h m a n ... 1337
A n th ra q u in o n e , S y n th e tic , D e v e lo p m e n t of. D y e S ym posium . K . H . K lip s te in ... 1327
An t i k n o c k Co m p o u n d s: A n tik n o c k M o to r F u e ls b y C rack in g S h ale Oils. J . C. M o rrell a n d G u sta v E g lo ff... 801
E x p e rim e n ta l a n d T h e o re tic a l S tu d y . W . H . C h a rc h , E d w a rd M ac k , J r ., a n d C. E . B o o rd ... 334
K n o c k S u p p ressio n w ith C olloidal M e ta l S olu tio n s. A. R . Al b rig h t ... 985
(See also D e to n a tio n and T e tr a e th y l Lead) A n tio x id a n ts. See R u b b e r. A p p a ra tu s fo r W e t A shing. W . A. T u r n e r ... 630
" A rc h y ” C o m m e n ts on F a u ltfin d in g . W a n te d : F a u ltfin d e rs. E d i to r i a l ... 993
A rm o u r I n s titu te of T e c h n o lo g y M erg es w ith N o rth w e ste rn U n i v e rs ity ... 2 1 1 A ro m a tic C hem ical In d u s try , D e v elo p m en t of— from 1876 to 1926. M a r tin S z a m a to lsk i... 933
A rsenic in 1925... 171
A rsenic, M ercu ric B ro m id e P a p e r fo r G u tz e it M e th o d for. Geo. K e m m e re r a n d H . H . S c h re n k ... 707
A sc a rite a s CO* A b so rb en t. J . S. B u c k . . . ... 1321
A shing, W et, A p p a ra tu s for. W . A. T u r n e r ... 630
A sp h a lt, P re p a ra tio n of— fo r D u c tility T e s t. A. K ra e ff... 874
A u to m o tiv e E ng in es. See E n g in es. A u to m o tiv e F u e ls. See F u els. B A C K H A U S P rocess fo r C arb o n D io x id e P u rific a tio n . W . C. M o o re 5-10 B acon, F ra n c is. ' ’N ew A tla n tis ." P ro p h e c ie s ... 982
B ak e r, J o h n T o w n sen d . A m erican C o n te m p o ra rie s. E d w a rd H a r t 322 B ariu m , W ater-S o lu b le, D e te rm in a tio n of— in B lack A sh. W . F . M eiste r a n d T h o m a s S te p h e n s ... 828
B au sc h , J o h n Ja c o b . O b itu a ry ... 321
Vol. 18, No. 12
B earin g s, J o u rn a l, F u ll a n d P a r tia l, C h a ra c te ristic s of. L u b ric a tio n
Sym posium . H . A. S. H o w a r th ... 453
B earin g s, P la in , Oil F lo w in . L u b ric a tio n S y m p o siu m . D . P. B a rn a rd , 4 t h ... 460
B eets, P u rificatio n of D iffusion Ju ic e from . H e rm a n S c h r e i b e r . .. . 860
B everages, A lcoholic, D e tec tio n of M e th a n o l in. F . R% G eorgia a n d R ita M o ra le s ... 304
B ig u an id e, D e te rm in a tio n of. C. D . G a r b y ... 819
B iochem ical O xygen D e m an d T e s t, F u r th e r S tu d ies on. R . E . G reenfield. A. L. E ld er, a n d R . E . M c M u rra y ... 1276
B ism u th a tc M e th o d fo r M an g an ese. B a r t P a rle ... 597
B ism u th , N o te on D e te rm in a tio n of S m all A m o u n ts of— in C o p p er. C. O. Jo n es a n d E . C. F r o s t ... 596
B leach , H y p o c h lo rite , In flu en ce of So lu b le Silicates on. J. D. C a rte r. (C o rrec tio n , 3 5 6 )... 24S B loede, V ic to r G. A m erican C o n te m p o ra rie s. E . L. G re e n sfe ld c r. . 755
B oiling P o in t, E q u ilib riu m , R e la tio n betw een F u e l D ep o sitio n T e m p e ra tu re a n d . W. A. W h a tm o u g h ... 609
B oiling P o in ts, E q u ilib riu m . W . A. W h a tm o u g h ... 43
B o n e C h ar, In flu en ce of A b so rp tio n S p e c tra of T e c h n ic al S u g a r P ro d u c ts on D ecolorizing Efficiency of. T . B. W a y n e ... 847
B o o k R e v i e w s . See end o f this section. B orax, N ew R e a g e n t a n d S ta n d a rd to r. L. S. W c a th e rb y a n d H . H . C h e s n y ... 820
B oron A lloys, A n aly sis of. N . T sc h isc h e w sk i... 607
B o ttle , Im p ro v ed W ash. W. B. B o lle n ... 1290
B rib e ry . C om m ercial. E d i to r ia l... 443
B ritis h D yestufFs C o rp o ra tio n , F u tu r e P o licy o f ... 72
B ro m in e, C h ro m ic A cid M e th o d fo r E s tim a tio n of S m all A m o u n ts of. P. L. H ib b a r d ... 57
B ro m in e , F u tu r e D e m an d for. C. R . D c L o n g ... 425
B ro w n ian M o v e m e n t in R u b b e r L a te x , M icro cin em a to g ra m s of— a n d of D issection of Single L a te x P a rtic le s w ith M icro m a n ip u lato r. R a w R u b b e r S y m p o siu m . E . A. H a u s e r... 1146
B u ild in g s, C h em istry , A p p ro p riatio n for— a t U n iv e rsity of F l o r i d a . . 406
B u re t, M odified W eig h t. G. F . S m i th ... 1216
B u ta n o l a n d M e th a n o l S ta tis tic s ... 310
B y -P ro d u cts, R aw M a te ria ls : W aste a n d ; J . E . T c e p le ... 1187
Bo o k Re v i e w s: 104, 215, 324, 435, 546, 654, 765, 875, 987, 1006, 1206, 1359 A lkali In d u s try , b y P a rtin g to n . C. S u n d s tro m ... 325
A llen ’s C o m m ercial fY -a n ic A nalysis. Vol. IV — R esins, R u b b e r, G u tta P e rc h a , E ssen tial Oils, e d ite d b y S a d tle r, L a th ro p , a n d M itc h ell. H . L . F is h e r... 435
A m erican Y e a r B ook. A R eco rd of E v e n ts a n d P ro g ress for th e Y e ar 1925, b y H a r t a n d S c h u y le r... ... 765
A n leitu n g zu m N ach w eis, z u r T re n n u n g u n d B estim m u n g d e r M o n o sa c ch a rid e u n d A ld e h y d sä u rc n , b y v a n d e r H a a r . E rn e s t A n d e rso n ... 657
A p p lied C h em istry . Vol. I I — F o o d s, b y T in k le r a n d M aste rs. R . W . B a lc o m ... 326
A pplied Colloid C h em istry , b y B an c ro ft. W . R . W h itn e y 1361 A spergilli, b y T h o m a n d C h u rc h . A. W . D o x ... 766
A. S. T . M . S ta n d a rd s A d o p te d in 1926. F . P . V e itc h ... 1360
A. S. T . M . T e n ta tiv e S ta n d a rd s , 1925. F . P . V e itc h ... 324
A u to clav es a n d H ig h P ressu re W o rk , b y G oodw in. R . N . Slirev e 106 B a c te ria in R e la tio n to Soil F e rtility , b y J . E . a n d E . O. G reaves. W illiam C ro c k e r... 106
B e h ä lte rb a u . E in H a n d b u c h fü r d ie B ereich n u n g u n d Aus- fü h ru n g eise n er F lu ssig k eits- u n d G a sb e h ä lte r. P a r t I — K o n s tru k tio n se lem e n te , b y B ro sch a t. F . H . W a g n e r... 1097
B eseitig u n g d es Ü b ersch ü ssig en B eleb te n Sch lam m es bei d e r A b- % w asserrein ig u n g , b y S icrp . E d w a rd B a r to w ... 657
B ib lio g ra p h y on R esearch . S elected A rticles fro m th e T e c h n ic al P ress, 1923-1924—1925, b y N a tio n a l R ese arch C ouncil. D . D . B ero lz h cim e r... 876
B lack s a n d P itch e s, b y L a n g to n . J . M . W e iss... 106
B ra u n k o h le u n d Ih re C hem ische V e rw ertu n g , b y F ü r th . Vol. I I of F o r ts c h rit te d e r C h em isch e T ech n o lo g ie in E in zeld a rstellu n g en , e d ite d b y R assow . A. C. F ie ld n e r... 1097
B u re au of S ta n d a rd s . I t s H is to ry , A c tiv itie s, a n d O rg a n iz atio n , b y W e b e r... 216
C arb o n isa tio n of C oal in C o n tin u o u s V e rtic a l R e to rts , b y D e p a r t m e n t of S cientific a n d In d u s tria l R esearch . W . J . H u f f 1207 C asein— I t s P r e p a ra tio n , C h e m istry a n d T ec h n ic al U tiliz a tio n , b y T ag u e. G. H . B r o th e r ... 1360
C ellulose E s te r V arn ish es, b y S p ro x to n . E . C. C ro c k e r... 104
C en trifu g a l D ry e rs a n d S e p a ra to rs , b y A lliott. A. E . F l o w e r s .. . . 655
C hem ical A ctio n of U ltra -V io let R a y s , b y Ellis. R . W . W o o d . . . . 104
C hem ical E n g in ee rin g a n d C hem ical C atalo g u e , 2n d E d itio n , b y N c w itt. J . W . T u r r e n tin e ... 1360
C hem ical E n g in ee rin g C atalo g . 1 1 th A n n u al E d itio n ... 1206
C hem ical S y n o n y m s a n d T r a d e N a m es, b y G a rd n e r. J . F . C o u ch 1207 C h e m istry a n d C iv ilizatio n , b y C u sh m a n . H a rd e e C h a m b lis s .. . . 216
C h e m istry a n d R e c e n t P ro g ress in M ed icin e, b y S ti e g litz ... 546
C h e m istry a n d T ech n o lo g y of P a in ts , b y T o ch . P . H . W a l k e r . . . . 436
C h e m istry in A g ric u ltu re, e d ited b y C h am b erlain . A. F . W o o d s .. 655
C h e m istry in In d u s tr y . Vol. I I , e d ite d b y H ow e. E . E. S lo sso n ... 105
C h e m istry in th e W o rld ’s W o rk , b y H ow e. E . E . S lo s s o n ... 987
C h e m istry of D ru g s, b y E v ers. A. H . C la r k ... 436
C h e m istry of D ry in g Oils, b y M o rre ll a n d W ood. M ax im ilian T o c h ... 217
C h em istry of R u b b e r M a n u fa c tu re , b y W eb er. W . J. K e lly 765 C h e m istry of th e P ro te in s a n d I t s E co n o m ic A p p lic a tio n , b y L loyd. H . B. V ic k e ry ... 1097
C h im ie d e s M a tiè re s C o lo ra n te s O rg an iq u es, b y C a s ta n . E . E. R e i d ... 877
C olloid C h e m istry , T h e o re tic a l a n d A pplied, b y A lex an d er. J . A. W ils o n ... 988
C olloid S y m p o siu m M o n o g ra p h . Vol. I l l , e d ite d b y H olm es. T . G . T h o m p s o n ... 324
C o m p re h e n siv e T re a tis e on In o rg a n ic a n d T h e o re tic a l C h em istry . Vol. V I— C a rb o n (co n tin u e d ) a n d S ilicon, b y M ello r. R . B. S o sm an a n d G. W . M o re y ... 546
C o n d en sed M ilk a n d M ilk P o w d e r, b y H u n z ik e r. H . A. M a t t i l l . . 767
C o n v ersio n of C oal in to Oils, b y F isc h er. A. C. F ie ld n e r ... 215
C o rro sio n : C au ses a n d P re v e n tio n . An E n g in ee rin g P ro b lem , b y Sp eller. R . J . M c K a y ... 877
D ic tio n a ry of A pp lied C h em istry . Vol. V I— S A c id -T c try l, b y T h o r p e ... 546
D ig e st o f P a te n ts R e la tin g t o C o a l-T a r D y e s a n d A llied C o m po u n d s, b y D oyle. H . T . H e rr ic k ... 1359
D isp crso id o lo g ical In v e s tig a tio n s — IV a n d V , b y vo n W eim arn a n d C o lla b o ra to rs. G. J . E sselen, J r ... 437
D ix A ns d 'E ffo rts S cien tifiq u es e t In d u s trie ls . Vol. I, e d ite d b y G e ra rd ... 876
D y e in g w ith C o a l-T a r D y estu ffs, b y W h itta k e r. L . A. O l n e y .. . . 1361
E le m e n ts of In d u s tria l C h em istry , e d ite d b y R ogers. P a u l S m ith 1097 E le m e n ts of In te rn a l C o m b u stio n E n g in ee rin g , b y P e trie . T . A. B o y d ... 765
E n a m e lin g on M e ta l, b y M illen et. E . P . P o s t e ... 987
E n ric h m e n t of C oal G as b y th e In je c tio n of Oil in to th e R e to rt d u rin g C arb o n izin g , b y F u e l R ese arch B o ard . W . II . F u lw ciler 654 E n z y m e s: P ro p ertie s, D is trib u tio n , M e th o d s a n d A p p lic a tio n s, b y W ak sm a n a n d D av iso n . C h arle s T h o m ... 1360
E rk e n n u n g u n d P rü fu n g v o n F ä rb u n g e n , b y Z ä n k e r a n d R e ttb e rg . J . M . M a tth e w s ... 217
E v a p o ra tio n , b y W ebre a n d R o b in so n . W . L. B ad g er. (In crease in p rice 9 8 6 )... 875
E xplosifs, P o u d res G az d e C o m b a t L eçons P rofessées à la F a c u lté des S ciences le Lelle, b y P ascal. R . L. S é b a s tia n ... 437
F a b rik a tio n de l ’A cide S u lfu riq u e p a r le P ro céd é d e C o n ta ct,, b y B ra id y . J . H . P e r r y ... 657
F i r s t R e p o rt of th e F a b ric s C o o rd in a tin g R ese arch C o m m itte e . W . F . E ... 106
F o rts c h ritte d e r H eilstoffchem ie, b y Ilo u b e n . J. F . C le v e n g e r ... 1362
F u e ls a n d T h e ir C o m b u stio n , b y H a sla m a n d R ussell. S. W . P a r r 435 G em s a n d G em M a te ria ls , b y K ra u s a n d H o ld en . F . B. W a d e . . 104
G lasfab rik atio n . B an d I , b y D ralle. A. N . F i n n . . 656
H e a lth H a z a rd s of B enzol, b y N a tio n a l S a fe ty C o u n cil, C hem ical a n d R u b b e r S ectio n s... 1360
H e a t T r a n s fe r a n d E v a p o ra tio n , b y B ad g er. W . II. M c A d a m s .. 875
H ilfs a p p a ra te fü r d e n F ä rb e r u n d K o lo riste n , b y S ilb erm au n . W . M . S c o t t ... 1362
H is to ry of T h ree -C o lo r P h o to g ra p h y , b y W all. C. E . K . M e e s .. 107
H o lz v erk o h lu n g u n d I h r e E rzeu g n isse, b y B ugge. A. C. F ie ld n e r 657 In d ic a to rs . T h e ir Use in Q u a n tita tiv e A n aly sis a n d in th e C olori m e tric D e te rm in a tio n of H y d ro g e n -Io n C o n c e n tra tio n , b y K o lt- hoff a n d F u rm a n . H . W ales... 876
In d u s tria l A p p licatio n s of C oal T a r P ro d u c ts , b y B u n b u ry a n d D a v id so n . R . A d a m s ... 435
In d u s tria l F e rm e n ta tio n s , b y A llen. C h arle s T h o m ... 326
In d u s tria l S to ic h io m e try , b y Lew is a n d R ad a sch . E . II. L e s lie .. 988
In d u s tria l W a te r S u p p lies of O hio, b y F o u lk . R . S. W e s to n 655 In d u s trie d es C y an u res, b y B ru n . M . J . B ro w n ... ... 107
In te rm e d ia te s fo r D y estu ffs, b y D a v id so n . H . T . H e r r ic k ... 766
In te rn a tio n a l C ritic a l T a b le s of N u m e ric a l D a ta , P h y sics, C h em is try , a n d T e ch n o lo g y — Vol. I , W as h b u rn , E d ito r-in -C h ie f. W . R . W h itn e y ... 654
In tro d u c tio n to In d u s tria l C h em istry , b y L ev y . A llen R o g e r s .. 877
J a h re s b e ric h t. IV — D e r C h em isch -T ech n isch en R e ic h s a n sta lt, 1924-25. C. E . W a t e r s ... 1097
K o h le, K o k s, T e e r: A b h a n d lu n g en z u r P ra x is d e r G ew innung, V ered elu n g u n d V e rw ertu n g d e r B ren n sto ffe, e d ite d b y G w osdz. B a n d 6— G e sa m m e lte U n te rsu ch u n g e n ü b e r die V erb re n n lic h k e it v o n H ü tte n K o k s in T ech n isch en K ö rn u n g e n , b y H a u sser a n d B este h o m . A. C. F ie ld n e r... 988
L e h rb u c h d e r C h em isch en T ech n o lo g ie, b y O st. C h em ical E n g in eerin g D e p a r tm e n t, U n iv e rsity of C in c in n a ti... 657
L u b ric a tin g Oil S a le sm an ’s P rim e r, b y E ttc le . J . C. M o r r e ll.. . . 1096
M a k in g an d T e s tin g of P o rtla n d C e m e n t a n d C o n crete, b y G. a n d T . E a rle (1925) L td . G. R . S h e lto n ... 1362
M a n u e l d u C h im iste de L a ite rie A n aly sis d e L a it e t d e Ses Sous- P ro d u its, b y L a b a rre . H . C. L y th g o e ... 216
M a n u fa c tu re of S u lfu ric A cid (C o n ta c t P ro cess). Vol. IV , b y M iles. A. M . F a irl ie ... 105
M asc h in en zu m B ed ru ck e n v o n T e x tilsto ffen . I I — G a rn d ru c k , Z eu g d ru ck , u n d T a p e te n d ru c k , b y S ilb erm an n . W . M . S c o t t . . 1361
M a tiè re s C o lo ra n te s 1’ In d ig o e t Ses D érivées, b y M a rtin e t. W illiam C a l c o tt... 1362
M eta llo g rap h ie , b y G u e rtle r. Vol. I I — T h e P ro p e rtie s of M e ta ls a n d T h e ir A lloys. P a r t IV — T e c h n ic al M e ta llu ig y , b y K e in e rt. L. P. W e b e rt a n d W . H . B a s s e tt... 1096
M e ta llu r g y a n d I t s In flu en ce o n M o d e rn P ro g ress, b y H adfield. G. K . B u rg e ss ... 875
M e ta llu rg y , b y R h ea d . D . F . M c F a r la n d ... 656
M e th o d s of th e C h em ists of th e U n ite d S ta te s S te e l C o rp o ra tio n fo r th e S a m p lin g an d A n aly sis of Ir o n a n d M an g a n e se O res, by C am p . W . E . M illig a n ... 875
M o d e m D ry in g M ac h in e ry , b y C ro n sh aw . A. W . L is s a u e r 766 N a tio n a l D ire c to ry of C o m m o d ity S p ecificatio n s, B u re au of S ta n d a rd s P u b lic a tio n . W . D . C o llin s ... 215
Oil In d u s try , b y L illey. N . E . L o o m is ... 215
O rg an ic S y n th e ses— Vol. V, b y M arv el. L . W . J o n e s ... 215
O rganic S y n th e ses— Vol. V I, b y G ilm an . M . T . B o g e r t... 1206
P e k tin sto ffe, by S u c h a rip a . E . K . N e ls o n ... 437
P e rfu m es, C osm etics, a n d S o ap s. W ith E sp ecial R eferen ce t o S y n th e tic s, by P o u ch er. S. I s e rm a n n ... 766
P e rm e a b ility of P o rtla n d C e m e n t C o n crete, b y G lan v ille. R . K . M e a d e ... 1206
P e tro le u m D e v e lo p m e n t a n d T ech n o lo g y in 1925. W . T . T h o m , J r ... 987
P h o to g rap h isc h -C h e m isc h e In d u s trie , b y W en tzel. Vol. X of T e c h n isch e n F o rts c h ritts -B e ric h te , e d ite d b y R assow . S. E . S h e p p a r d ... 767
P o p u la r R ese arch N a rra tiv e s — Vol. I I , co llected b y E n g in ee rin g F o u n d a tio n ... 326
P o rtla n d C em en t. I t s C o m p o sitio n , R aw M a te ria ls , M a n u fa c tu re , T e s tin g , a n d A nalysis, b y M ead e. P . H . B a t e s ... 877
P o ta s h , b y T u rre n tin e . F . W . B ro w n e ... 876
P o te n tio m e trie T itra tio n s , b y K o lth o ff a n d F u r m a n . H . C. P a r k e r ... 766
P o t t e r ’s C o m p en d of M a te ria M ed ic a , T h e ra p e u tic s, a n d P r e scrip tio n W ritin g , w ith Special R eferen ce to th e P h ysiological A ctio n of D ru g s, b y B u sh . P . N . L e e c h ... 656
P ra c tic a l P a p e r-M a k in g , b y C la p p erto n . B ja rn e J o h n s e n 987 P r a tiq u e E lec tro c h im ie : L es B esoins d ’un L a b o ra to ire d ’E lec tro - chim ie, T r a v a u x P ra tiq u e s , b y M ü ller. J . N . P e a rc e ... 437
P rin cip les a n d P ra c tic e of A g ric u ltu ral A nalysis. Vol. I — Soils, b y W iley. O sw ald S c h re in e r... 325
P rin cip les a n d P ra c tic e of In d u s tria l D is tilla tio n , b y H a u sb ra n d . A. A. B a c k h a u s ... 546
P y ro x y lin E n a m e ls a n d L a c q u e is, b y W ilson. B. K . B r o w n . . . . 217
Q u a n tu m P rin cip les a n d L in e S p e c tra , b y V an V le c k ... 767
1375
R ecip es fo r th e C o lo u r, P a in t,' V arn ish , Oil, S o a p a n d D ry s a lte ry
T ra d e s , com piled b y a n A n a ly tic al C h e m is t... 654
R e p o r t of th e F o o d In v e s tig a tio n B o a rd fo r th e Y e ar of 1924, (B ritish ) E . F . K o h m a n ... 437
R e p o rts of th e Pro g ress of A pp lied C h em istry . Vol. X — 1925, b y Society of C hem ical In d u s try . H . S. M in e r ... 1206
Schw efelfarbstoffe, I h r e H e rstc llu n g u n d V erw en d u n g , b y Lange. I I . A. L u b s ... 325
Science of Soils a n d M a n u re s, b y M u rra y . J . S. M c H a rg u e 436 Seco n d R e p o rt of th e A dhesives R ese arch C o m m itte e , b y th e D e p a r tm e n t of Scientific a n d In d u s tria l R esearch . E . H . W in slo w ... 988
S erm o n s of a C h em ist, b y S lo sso n ... 107
S h ip p in g C o n ta in ers, b y H u e stis. I. B. L a u p h ie r ... 655
S in s of Science, b y K lyce. C. F . M . F a d e le y ... 324
Soies A rtificielles, b y C h ap let. G. J . E sselen, J r ... 767
S ta in le ss Iro n a n d S teel, b y M o n y p en n y . J . A. M a th e w s . ... 1096
S ta n d a rd M e th o d s of C hem ical A nalysis, e d ite d b y S c o tt. G. E . F . L u n d e ll... 107
S ta u b E xplosionen, b y B eyersdorfer. H . R . B ro w n ... 656
S to ry of th e A to m , b y S h e a rc ro ft. W. P . D a v e y ... 1359
S u rface E q u ilib ria of B iological a n d O rganic Colloids, b y D u N o ü y . A. W . T h o m a s ... 1206
S y n th e sis of B enzene D e riv a tiv e s, b y B ate. L y m a n C h alk ley , J r. 765 T a b le s a n d G ra p h s fo r F a c ilita tin g th e C o m p u ta tio n of S p e c tra l E n e rg y D is trib u tio n b y P la n c k 's F o rm u la , b y F re h a fe r a n d Snow . M erle R a n d a ll... 104
T a b le s A nnuelles In te rn a tio n a le s de C o n sta n te s e t D o n n ées N u m é riq u e s. Vol. V— 1 9 1 7 -to 1922, In clu siv e. P a r ts 1 an d 2, e d ite d b y M arie. R . B. S o s m a n ... 1361
T a b u la e B iologicae. Vol. I — R ein e u n d P h y siologische P h y sik , P h y sik a lisch e C hem ie u n d B iologischc A n w en d u n g en , e d ite d b y O p p en h eim cr a n d P in cu ssen . R eid H u n t ... 107
T ech n o lo g y of W ood D istilla tio n , b y K la r, tra n s la te d b y R u le. O. F . S ta ffo rd ... 325
T h e rm o d y n am ic s a n d C h em istry , b y M ac D o u g a ll. W . G. S in e a to n ... 1359
U se of S o lv e n ts in S y n th e tic O rg an ic C hem istry', b y M acA rd le. R . R . R e n s lia w ... 436
V o latile S o lv e n ts a n d T h iu n e rs, b y H e a to n . D . B. K e y e s ... 216
V o lu m e tric Io d a te M e th o d s, b y Jam ieso n . W . D . C o llin s 326 W h a t P rice P rogress? b y F a rr e ll... 1359
Z inc O xide: H is to ry , M a n u f a c tu re a n d P ro p e rtie s as a P ig m e n t, b y F a lo o n . A. II. S a b in ... 326
C A L C IN A T IO N R a te s of L im esto n e. W . A. G ilk e y ... 727
C alciu m A rsen ates, R e la tiv e T o x ic ity of. S. B. H e n d ric k s, A. M . B ac o t, a n d H . C. Y o u n g ... •... 50
C alciu m C y an id e: "P o w d e re d H y d ro c y a n ic A cid.” F . J. M e tz g e r. . 161
C alco C h em ical C o m p a n y A b so rb s K e rin M a n u fa c tu rin g C o m p a n y 275 C a lcu la tio n , G eo m etrical, of T e rn a ry F e rtiliz e r M ix tu re s U sing T r i a n g u la r C o o rd in a te s. B ja rn e C o lb jo rn sc n ... 724
Ca len d a ro f Me e t in g s: 77, 213, 323, 385, 504, 653, 747, 874, 983, 1 061,1156, 1356 C alo rim e te r, R eco rd in g G as— of F lo w T y p e . S. W . P a r r ... 1194
C alo rim e te r, T h o m a s G as. R . A. R a g a tz a n d O. L . K o w a lk e ... 1087
C a n a d a , P ro d u ctio n of N o n m e ta llic P ro d u c ts i n ... 584
C an C orrosion a n d B lack en in g in C e rta in M a rin e P ro d u cts. D . B. D ill a n d P. B. C la rk ... 560
Ca r b o n: B lack , M a n u fa c tu re of— on P u b lic D o m a in ... 1238
B lack s, H ig h a n d Low Stiffening. E . B. S p e a r a n d R . L. M o o r e .. 418
B lack T e s t, C o m p ariso n of D cflo ccu latin g Po w ers of S o a p s by. R . M . C h a p in ... 1313
D ecolorizing C arb o n s. A. A. B low ski a n d J . I I . Bon. (L eo n ard W ic k en d e n ; B low ski a n d B on, 6 4 9 )... 32
M o to r, D e p o sits F o rm ed u n d e r C on tro lled C o n d itio n s from T y p ica l A u to m o b ile Oils. L u b ric atio n S ym posium . C. J . L iv in g sto n e , S. P. M arley , an d W. A. G ru s e ... 502
P ig m en ts, E ffect of V arious— u p o n R a t e of O x id atio n of Linseed Oil. F . II. R h o d es a n d H . E . G o ld s m ith ... 566
R o m a n ce of. A. D . L i t t l e ... 444
T e s t, F ire -P o in t. R . M . B y rd a n d F . C. V ilb ra n d t (S. P . M arley , C . J . L iv in g sto n e, a n d W . A. G ruse, 1094; L. R . A dkins, 1 0 9 4 ).. 699
Ca rbon Dio x id e: A d so rp tio n of— b y Coal. E ric Sin k iu so n a n d H . G . T u r n e r 602 A p p a ra tu s fo r D ire c t D e te rm in a tio n of. J . E . U n d e rw o o d 1069 P ro te c tin g “ D o c to r” from — P o llu tio n . L. J . C a t lin ... 319
P u rific a tio n , B ac k h a u s Process for. W . C. M o o re ... 540
C arb o n D isulfide, O rig in of— in C arb o n iz atio n of C oal. W . J . H u ff 357 C arn eg ie F u n d for Science In c re a s e d ... 51
Ca t a l y s is: A m m o n ia C a ta ly s ts . A. T . L a rso n a n d A. P . B ro o k s ... 1305
C a ta ly s t D e fin e d ... 410
C a ta ly s ts fo r P ro d u c tio n of H y d ro g e n fro m W a te r G as. R . M . E v a n s a n d W . L. N e w to n ... 513
H e tero g en eo u s. I l l — H y d ro g e n a tio n of C o tto n see d Oil w ith P la tin u m . A. S. R ic h ard so n a n d A. O. S n o d d y ... 570
In d u s tria l D e v elo p m en t. H . S. T a y lo r ... 958
M e ta llic C a ta ly s ts , H o w I H a v e B een L ed t o th e D ire c t H y d ro g e n a tio n M e th o d by . P a u l S a b a tie r ... . . 1005
S tu d y of P u re -Iro n a n d P ro m o te d -Iro n C a ta ly s ts fo r A m m o n ia S y n th e sis. J . A. A lm q u ist a n d E . D . C ritte n d e n ... 1307
Ce l l u l o s e: C h em istry , F u tu r e T r e n d of. G . J . E sselen , J r ... 1031
C o tto n , V isco sity of C u p ra m m o n iu m S o lu tio n s of. F . C. H a h n a n d II. B ra d s h a w ... 1259
E s te rs , T im e F a c to r a n d Y ield V alue of. S. E . S h e p p a rd , E . K . C a rv e r, a n d S. S. S w e e t... 76
S a u sag e C asings. W . F . H e n d erso n a n d II. E . D ie tric h ... 1190
S u g g ested C o n stitu tio n a l F o rm u la for. H . L e B. G r a y ... 811
C ellulose X a n th a t e . G . W . B la n co ... 1257
Ce m e n t: C o m p a n y B re ak s S a fe ty R e c o rd s ... 182
D ra in T ile, U se of S u lfu r in R en d e rin g — R e s is ta n t to A tta c k of A lkali. P . H . B a te s ... 309
H ig h -A lu m in a H y d ra u lic C em en ts. P . H . B a te s ... 554
P o r tla n d : A ctio n of S o d iu m a n d M ag n esiu m S u lfates on. G. R . S h e l t o n .. 854
D e te rm in a tio n of U n co m b in ed L im e in . W m . L erch a n d R . H . B o g u e ... 739
I n d u s try . R . K . M e a d e ... 910
C e m e n tite , S p h ero id izin g of. B ra d le y S to u g h to n a n d R . D . B illinger 785 C eram ic C h em istry , F u tu r e P ro g ress in . G . W . M o re y ... 1023
C eram ics, Influence of C h e m istry on . R . C. P u r d y ... 952
C ereal B reeding, N e w ... 606
C h an d ler L e c tu re C o n stitu tio n of C oal. S. W . P a r r ... 640
C h arco al, A sh -F ree W ood, P re p a ra tio n of. L . H . R ey erso n . [Sc<r Th i s Jo u r n a l, 17, 1114 (1 9 2 5 )]... 213
Ch e m i c a l Fo u n d a t i o n: T o F ig h t C om m on Cold. C om m on C olds: O ur C o m m o n E n e m y . E d ito ria l... 4 4 2 W in s C ase vs. G o v e rn m e n t. V ic to ry a n d V in d icatio n . E d ito ria l 1101 C hem ical In d u s try , D e v elo p m en t of— in I ta ly . P . G. C o n ti 999 C hem ical S o ciety (L o n d o n ), A ddress of C o n g ra tu la tio n to A. C. S. W h a t O th e rs T h in k . E d i to r ia l... 993
Ch e m i c a l Wa r f a r e: E lim in a tio n of— b y League of N a tio n s. C o m m u n ism in D isguise. E d ito ria l, 1103; P e rp e tu a tin g a B lu n d er. E d i to r ia l... 1211
R esid u al E ffects of W arfa re G ases. E d i to r ia l... 332
Ch e m i c a l s: A u stria E x e m p ts D u ty on C e rta in ... 31
H a za rd o u s— a n d Explosives, R e p o r t of A. C. S. C o m m itte e on. C. E. M u n ro e , C h a irm a n ... 756
O u r F o reig n T ra d e in — in 1925. O tto W ilso n ... 267
P a te n t P ro tec tio n o f ... 501
C h em ist P lu s M a n . E d ito ria l... 552
Ch e m i s t r y: A pplied, Im p o rta n c e of. T an g ib le R esu lts. (R eferen ce to " T h e H a n d w ritin g on th e W all.” ) E d i to r ia l... 3
B u reau of— T e s ts P a p e r fo r W ra p p in g F r u i t ... 42
I n d u s tria l— in A m erica, C hronological T a b le of Som e L ead in g E v e n ts in H is to ry of— from E a rlie s t C olonial S e ttle m e n ts u n til O u tb re a k of W orld W ar. C. A. B ro w n e ... 884
In d u s tria l, V o catio n al C ourse R eco m m en d ed f o r ... 380
L ectu resh ip s in. E d ito ria l... 2
P o litics an d . E d ito ria l... 883
R elatio n of— to D e v elo p m en t of Pow er. R . T . H a s la m ... 1047
Ch e m i s t s: A m erican, P ro te c tio n of. Alien R e g istra tio n . E d i to r ia l ... 1
H o b b ies of. O u r H obbies. E d i to ria l... 3
I n th e N a v y . E d i to ria l... 771
C h em o th erap y , F u tu re . A. S. L o e v e n h a rt... 1268
C hile, P ro d u ctio n of Io d in e in . J. B. F a u s t ... 808
C h lo ram in e Y ellow. See Tliiazoles. C hlorine, F ree , in Air. A C o lo rim etric M eth o d for I t s E s tim a tio n . L. E. P o r te r ... 730
C hloroform , S u ita b ility of— fo r A lkaloidal A ssay. I I . R . W a tk in s a n d S. P a lk in ... 867
C h ro m ic Acid M e th o d fo r E s tim a tio n o f S m all A m o u n ts of B rom ine. P. L. H ib b a rd ... 57
C ivil Service A p p o in tm en ts. E d i to r ia l... 113
C lean in g S o lv en ts. In d u s tria l R e q u ire m e n ts fo r D ry -C le a n eris N a p h th a . L. E . J a c k s o n ... 237
C leveland E x p o sitio n . E d i to ria l... 441
Co a l: A d so rp tio n of C arb o n D ioxide by . E ric S in k in so n a n d I I . G. T u r n e r ... 602
^ B itu m in o u s, In te rn a tio n a l C onference o n 1171; E d ito ria l... 1212
^ C o k in g C o n stitu e n ts of M esa V erd a a n d P itts b u rg h Coals. J . D . D a v is a n d D . A. R e y n o ld s ... 838
C o n stitu tio n of. H a v in g Special R eferen ce to P ro b lem s of C arb o n iz atio n . C h a n d le r L ectu re. S. W. P a r r ... 640
In flu en ce of M o istu re on S p o n ta n e o u s H e a tin g of. J. D . D a v is a n d J. F . B y rn e ... 233
L o w -T e m p e ra tu re C arb o n iz atio n , F u tu r e T re n d s in . S. W . P a r r 1015 O rigin of C arb o n D isulfide in C a rb o n iz a tio n of. W . J . H u f f . . . . 357
O x idation of P y rite s as F a c to r in S p o n ta n e o u s C o m b u stio n of. S. H . Li w ith S. W . P a r r ... 1299
P io n e e r In v e s tig a to r (W . R . Jo h n so n ). W ith S om e P re s e n t-D a y O b serv atio n s R e la tin g to H is W o rk . S. W . P a r r ... 94
S trik e , P eren n ial. E d ito r ia l... 1
S u b -B itu m in o u s, E ffect of Su lfu r in B riq u e ttin g of. II. K . B enson, J . N . B orglin, a n d R . K . R o u rk e ... 116
C o b a lt A c eta te , R elatio n sh ip d u rin g D ry in g b etw een Acid V alue of Linseed Oil a n d C o n c e n tra tio n of. W . L. E v a n s , P . E . M arlin g , a n d S. E . L o w e r... 1229
C o b a lt, S o m e S a n d -C a st A lloys of A lu m in u m C o n ta in in g . Sam u el D a n ie ls ... 6 8 6 C ocoa B y -P ro d u c ts as F e rtiliz e r M a te r i a ls ... 1057
C oke O vens, B y -P ro d u c t, R e la tio n of— to S u p e r-P o w er D e v elo p m en t. F . H . N e w e ll... / --- 1052
C olds, C om m on, O u r C om m on E n e m y . E d i to ria l... 442
C o llagen, E ffect of V egetable T a n n in g u p o n C o m b in atio n of— w ith Acid. J. A. W ilson a n d A. W . B e a r ... .*.*•• 84
C olloid C h em istry , D ivision of A. C. S. W elcom e, Colloid D ivision. E d i to ria l... 991
C olloids, M etallic, R ole of— in Supp ressio n of D e to n a tio n . H . L. O lin, C. D . R ead , a n d A. W . G o o s... 1316
C olor L a b o ra to r y (B u re a u of C h e m istry ), C o n trib u tio n of— to I n d u s try . D y e S ym posium . H . T . H e r r i c k ... 1334
C olors, E ffe ct of E n a m e ls o n — b y V arious S t a i n s ... 835
C o m b u stio n . T h e o re tic a l a n d R eco rd ed P ressu res in O xygen B om b D e te rm in a tio n s. M . J . B rad ley , C. Z. R o secran s, a n d R . M . C o rb in ... 307
(See also F u e ls or k in d o f fu el.) C om m erce, D e p a rtm e n t of, C o m m itte e N a m e d to R ed u ce W a ste in M e ta ls u n d e r A uspices o f... 589
C o m m o d ity A ccep tan ce T e stin g . E d i to ria l... 553
C o m m u n ic atio n , R ese arch on . E d i to ria l ... 661
C o n crete, R e la tio n betw een W a te r P e rm e a b ility a n d W a te r A b s o rp tio n of. E v a ld A n d e rs o n . ... 17
C ongressional In q u isitio n . E d i to ria l... I l l C o p p er a n d Iro n , Successive P o te n tio m e tric T itra tio n of— in M e ta l lu rgical P ro d u cts. T . F . B u eh rer a n d O. E. S c h u p p ... 121
C o p p er, N o te on D e te rm in a tio n of S m all A m o u n ts o f B ism u th in. C. O. Jo n es a n d E. C. F r o s t ... 596
C ornell U n iv e rsity t o P ro v id e L e c tu re sh ip s in C h em istry . E d ito ria l 2 C o rn -P ro d u c ts, P ack in g -H o u se, a n d T a n n e ry W aste s, T r e a tm e n t of. F . W . M o h lm a n ... 1076
Co r r o s i o n: C an — a n d B lackening in C e rta in M a rin e P ro d u c ts. D . B . D ill a n d P . B. C la rk ... 560
F a c to rs O th e r th a n D issolved O xygen In flu en cin g — of Iro n P ipes. J. R . B aylis. (R ussell a n d W h itm a n , 9 8 6 )... 370 Of S teels in A tm o sp h ere. W . G. W h itm a n a n d E . L. C h a p p e ll 533
C o sts of R ese arch a n d P u b lic a tio n , R e la tio n betw een . W. A. N o y es,
9S5; E d i to ria l... 992
C o tto n a n d R u b b e r E x p e d itio n R e tu rn s from S o u th A m e ric a 864 C o tto n C ellulose. See C ellulose. C o tto n Seed a n d I t s P ro d u c ts. D a v id W esso n ... 938
C resylic A cid fro m P e tro le u m D istilla te s. L . J . C a t lin ... 743
C ry o s ta ts, N o n fla m m a b le L iq u id s f o r ... 6 8 C u p ra m m o n iu m Solu tio n s, V isco sity of— of C o tto n Cellulose. F . C. H a h n a n d II. B ra d sh a w ... 1259
C y an a m id e H y d ro c h lo rid e , P re p a ra tio n of. L. A. P in c k an d H . C. H e th e r in g to n ... 629
C zechoslovak R a y o n In d u s try D e p re ss e d ... 826
D A V IS , E v e rly M ., C h em ical C o rp o ra tio n , G o v e rn m e n t C laim a g a in st — S e t t l e d ... 1219
“ D a y lig h t.” [5«c Th i s Jo u r n a l, 17, 1214 (1925)] F . M . D u d le y ... . ... 323
D ch y d ro th io -p -T o lu id in e . See T h iazo les. De t o n a t i o n: P re s e n t S ta tu s of F a c ts a n d T h e o ries of. G . G . B row n, G. L. C lark . [See Th i s Jo u r n a l, 17, 1219 (1 9 2 5 )]... 213
R o le of M eta llic C olloids in S u p p ressio n of. H . L. O lin, C. D . R ea d , a n d A. W . G o o s... 1316
U ltra -V io let S p e c tro sco p y of F la m e s of M o to r Fuels. P relim in ary E x p e rim e n ta l S u rv ey . G . L. C la rk a n d W . C. T h e e ... 528
(See also A n tik n o c k C om p o u n d s.) D ew ar F lask s. See Flasks. D iesel E n g in e. See Engines. D ip lo m a M ills. E d i to ria l... 773
Di s t i l l a t i o n: F ra c tio n a l, H ig h P recisio n — in L a b o ra to ry . W . A. P e te rs, J r ., a n d T h e o d o re B a k e r... 69
L a b o ra to ry — A nalysis of P e tro leu m . W ith Special R eferen ce to S o u th e rn C alifo rn ia C ru d e Oils. H . G . V e sp e r... 64
S tu d ies. E . H . Leslie a n d J. C. G e n ie s s e . ... 590
D iv isio n s a n d S ections. See A m erican C hem ical Society. “ D o c to r,” P ro te c tin g — fro m COs P o llu tio n . L. J . C a t l i n ... 319
D o rem u s, C h arles A very. O b itu a ry . J ero m e A le x a n d e r... 214
D ow ns, C. R ., to R eceive G rasselli M e d a l... 1145
D raw in g s, L e tte rin g o n ... 653
Du s t: E xplosions S to p p e d b y F lu e G a s ... 282
F ro m Oil S h ale E x p lo siv e ... 974
G ra in E le v a to r— M a y D riv e E n g in e s ... 1084
R e sp ira to rs T e ste d b y B u re au of M in es... 678
Dy e In d u s t r y, Pr o g r e s s o k—i n Un i t e d St a t e s d u r i n g Pa s t De c a d e. Sy m p o s i u m: A uiline D y es in T r e a tm e n t of In fe c tio n . J . W . C h u rc h m a n 1337 C o n trib u tio n of C olor L a b o ra to ry to I n d u s tr y . H . T . H e rric k 1334 C o n trib u tio n of D y e stu ff I n d u s tr y in D e v elo p m en t of R u b b e r I n d u s try . D . H . P o w e rs ... _... 1344
D e v elo p m en t of F o o d C olor In d u s try in th e U n ite d S ta te s . W . C. B a in b rid g e ... 1329
D e v elo p m en t of S y n th e tic A n th ra q u in o n e . K . IT. K lip s te in . . . . 1327
F u r-D y e in g a n d F u r D y e s in A m erica. W . E . A u s t in ... 1342
Im p o r ta n c e of R ese arch in D y e In d u s try . C. G . D e ric k ... 1324*
M ed icin als an d D yes. E . H . V o lw ile r... 1336
P ro g re ss in D e v elo p m en t a n d M a n u fa c tu re of V a t C olors in A m erica. O. M . B ishop a n d J . H . S a c h s ... 1331
R e la tio n of U n iv e rsity to D y e In d u s try . E . E . R e i d ... 1325
T e n Y ears of P ro g re ss in D y e a n d I n te rm e d ia te In d u s try . M . L. C ro ssle y ... 1322
W o rk of B u re au of S ta n d a rd s on D y es. W . D . A p p e l... 1341
Dy e s: A g alm a B lack 10B, C o m m ercial, S u b sid ia ry — in. W . R . B r o d e .. 70S A g alin a B lack 10B, S ta n d a rd iz a tio n of. W . D . A ppel, W. R. B rode, a n d I. M . W e lc h ... 627
A niline— in M edicine. E d i to ria l... 333
B ritish D y estu ffs C o rp o ra tio n , F u tu r e P o licy o f ... 72
C en su s o f ... 512
C hinese D y e Im p o rts D e c li n e ... 545
C o m m ercial B rib e ry . E d i to ria l... 443
D y e C o sts. E d i to r ia l... 1213
D y e in g of T ex tiles. W . K . R o b b in s ... 927
D y estu ffs I n d u s try , F o re ru n n e r of W h a t? I r6nce d u P o n t ... 1002
E ffe ct of V a ria tio n s in C o n c e n tra tio n of— in S o lu tio n u p o n T h e ir Q u a n tita tiv e D e te rm in a tio n S p e c tro p h o to m c tric a lly . M e th y l ene B lue. R . W . F r e n c h ... 298
F u tu r e T re n d s of S y n th e tic O rg an ic C h em istry . C. H . H e r t y .. 1025
In d ig o a n d W o rld 's D y e T ra d e . W . N . W atso n a n d C . H . P e n n in g 1309 . M o n o p o ly . C o ngressional In q u isitio n . E d i to r ia l... I l l N ew D y e In te rm e d ia te s. 2 ,4 -D iam in o p h en y l O xide, 2 -N itro -4 - A m in o p h en y l O xide, a n d 2 ,4 -D iam in o p h en y l S ulfide. M . T . B o g ert a n d R . L . E v a n s ... 299
(See also nam e o f dye.) E A S T E R N A lcohol C o rp o ra tio n , V isit of T e c h n ic al M en a n d G o v e rn m e n t Officials to P la n t of. A P la n t V isit. E d i to r ia l... 1103
E a s tm a n K o d a k C o m p a n y . A m erican C hem ical In d u s tr ie s ... 543
Ed i t o r i a l s: 1 ,1 1 1 ,2 2 1 ,3 3 1 ,4 4 1 ,5 5 1 ,6 0 1 ,7 7 1 ,8 8 1 ,9 9 1 ,1 1 0 1 , 1211 A ir M ail S e rv ic e ... 443
Alien R e g is tr a tio n ... 1
A niline D yes in M e d ic in e . ... 333
A t P h ila d e lp h ia ... 991
A t T u l s a ... 441
B o otleggers vs. I n d u s t r y ... 882
B usiness O p p o rtu n ity ... 223
C an a C h e m ist D o I t ? ... 661
C hem ical E q u ip m e n t E x p o s itio n ... 113
C hem ical T e x tb o o k s ... 222
C h e m ist P lu s M a n ... 552
C h em istry a n d P o litic s ... 883
C h e m istry a t th e N o rth P o le ... 661
C h em ists in th e N a v y ... 771
C ivil Serv ice A p p o in tm e n ts . ... 113
C lev elan d E x p o s itio n ... 441
C om m ercial B rib e ry ... 443
C o m m o d ity A ccep tan ce T e s t i n g . ... 553
C o m m o n Colds— O u r C o m m o n E n e m y ... 442
C o m m u n ism in D is g u ise ... 1103
C o ngressional I n q u is itio n ... I l l C o n tra s t s ... 771
C o n tro l fro m th e G ra v e ... ... 2
D a n g e r in O b solete E q u i p m e n t... 222
D arw in of C h e m is try ... 772
D e stru c tio n of R e c o rd s ... 992
D ip lo m a M ills ... 773
D o o r C ra sh e rs ... 991
D y e C o s ts ... 1213
E p id em ics a n d A c cid e n ts... 772
E th y l G asoline A gaiii A v a ila b le ... 112
E x p e r t s ... 442
F if ty Y ears of T e le p h o n e P ro g re ss ... 333
F ix e d N itro g e n T r e n d s ... 223
F o r tu n e F a v o rs th e B ra v e ... 553
G as in th e A sc e n d e n cy ... 552
G oing S o u th ... 881
G ood S ig n ... 333
H eliu m U n d e rse a s ... 1212
H om e M issio n s... 662
I m p o r ta n t P a te n t D e cisio n ... 333
In c o rre c t R eferen c e s... ... 662
I n d u s tr y ’s T r ib u te to R e s e a rc h ... 113
In te rn a tio n a l C oal C o n fe re n c e ... 1212
L a b o ra to ry N e w s ... 663
L a b o ra to ry S a fe ty * 332 L ec tu re sh ip s in C h e m istry ... 2
M a lth u s W as R ig h t... 772
M essage fro m O u r P r e s id e n t... 882
M o d ern C o m p e titio n ... 1213
N ew W o rd ... 223
N itric Acid a n d A m m o n ia ... 992
N o ta b le G ifts ... 2
O n G u a r d ... 1102
O strich E g g ... 552
' O u r H o b b ie s ... 3
O u r M o n o g ra p h s ... 663
O u r S e m ic e n te n n ia l... ... 771
P e re n n ia l Coal S tr ik e ... ' ... 1
P e rfec tio n in O rg a n iz a tio n ... 221
P e rp e tu a tin g a B lu n d e r... 1211
P la n t V is it... 1103
P le a for H u m a n iz ed S c ie n c e ... 662
P o w e r T r a n s p o r ta tio n ... 991
P re c e d e n ts ... 442
Process P a s se s ... 883
Q u estio n of P a t e n t s ... 883
R e p a ra tio n R e p o r t... 332
R ese arch o n C o m m u n ic a tio n . ... 661
R esearch u n d e r G o v e rn m e n t A u sp ices... 331
R esid u a l E ffects of W arfa re G a s e s .... ... 332
R u b b e r M o n o p o ly ... 222
R u b b e r S u b s titu te ... 1103
Science a b o v e P o litic s ... 663
S e cret P ro ce sse s...: ... 443
Shall In d u s try B e B la m e d ? ... 1211
Sm oke a n d H e a lt h ... 663
Soil C o n se rv a tio n ... 551
Speeding U p ... 221
S te rlin g F e llo w sh ip s... 223
T a in te d M o n e y ... 992
T a n g ib le R e s u lts ... 3
T ech n ical Sales A d v ic e ... 223
“ T riu m p h of T rifle s” ... 992
V alue of P u b li c a tio n ... *... 992
V ic to ry a n d V in d ic a tio n ... 1101
V isual E d u c a tio n ... 772
' W a n te d — An A llo y ... 663
W a n te d — F a u ltfin d e rs ... 993
W a ste P ile s ... 443
W elcom e, C olloid D iv is io n ... 991
W h a t O th e rs T h i n k ... 993
W o rk in g L e a v e n ... 112
Y o u r H is to r y ... 773
Ed u c a t i o n, Ch e m i c a l: S y ste m s of C hem ical E n g in e e rin g ... 975
V o catio n al C ourse R ec o m m e n d e d for In d u s tria l C h e m is tr y ... 380
E d u c a tio n , V isual, b y M o tio n P ic tu res. E d i to ria l... 772
E le c tro c h e m istry , F u tu r e T re n d s in . W illiam B lu m ... 1028
E lec tro d e p o sitio n , R esearch i n ... 242
E lem e n ts, C hem ical, R u ssia n D is p u te s D isco v ery o f ... 1014
E lio t, C h arles W . O b itu a ry . L. C. N ew ell... 1207
E m p lo y m e n t of A lien C h em ists. A lien R e g istra tio n . E d i to r ia l. , 1 E n am els, E ffe ct of— on C olors b y V a rio u s S t a i n s ... 835
En d o w m e n t s: C arnegie F u n d fo r S cience In c re a s e d ... 51
N a tio n a l R ese arch , L arge F u n d S o u g h t f o r ... 238
U n iv ersal Oil P ro d u c ts C o m p a n y G ift, 189; W o rk in g Leaven. E d i to ria l... 112
E n e rg y , O ur F u tu r e So u rces of. H . L . D o h e r ty ... 1062
E n e rg y , U tiliz a tio n of ( C h a r t ) ... 974
E n g in e, D iesel, L u b ric atio n . L u b ric a tio n S y m p o siu m . P . L. S c o tt 477 E n g in e, D iesel, L u b ric a tio n , P ro b le m in . L u b ric a tio n S y m p o siu m . F r e d N o rto n a n d R . R . M a tt h e w s ... 480
E n g in eerin g C ouncil, A m erican, A d o p ts F iv e -Y e a r R ese arch P ro g ra m 258 E n g in ee rin g F o u n d a tio n G ift to U n iv e rsity of W isconsin. T a in te d M oney. E d i to r ia l... 992
E n g in eers, C hem ical, S y ste m s of E d u c a tio n o f ... 975
En g i n e s: A u to m o tiv e , L u b ric a tio n . L u b ric a tio n S y m p o siu m . A. W . P o p e, J r ... 490
A u to m o tiv e , P rin cip les U n d e rly in g U se o f E q u ilib riu m Oils for. L u b ric a tio n S y m p o siu m . R . E . W ilson a n d R . E . W ilk in 486 I n te rn a l C o m b u stio n , D riv e n b y G ra in E le v a to r D u s t ... 1084
E n z y m e s, A n o th e r I m p o r ta n t R ole P la y e d b y — in B atin g . J . A. W ilson a n d IT. B. M e r rill... 185
E p id em ic s a n d A ccidents. E d i to r ia l... 772
Eq u i p m e n t: C h em ical— a n d Process E n g in e e rin g E x p o sitio n . C lev elan d E x p o sitio n . E d ito ria l... 441
C h em ical— E x p o sitio n . E d i to ria l... 113
D a n g e r in O bsolete. E d i to r ia l... 222
H y d ro c h lo ric A cid A b so rp tio n . [See Th i s Jo u r n a l, 17, 1002 (1925)] P. C. K in g s b u ry ... 323
P lo w sh ares fro m C h e m istr y ’s Sw ords. D . H . K ille ffer... 253
