Slator, A.)

Sangster, R. B., rotatory charac-

River-water and rock, correlation | Sand, H. J. S., and A. Slator. (See
of analyses, 237
Rivett, A. C. D., and N. V. Sidg-
wick, rate of hydration of
acetic anhydride, 163
Roberts, E. J., and P. E. Brown-
ing. (See Browning, P. E.)
Robertson, R., and B. J. Smart,
significance of the Abel heat
test for gun-cotton and nitro-
glycerin, 68
Robinson, R., and W. H. Perkin,
jun. (See Perkin, W. H.,
jun.)

and B. D. W. Luff (See Luff,
B. D. W.)
Rock and river-water analyses,
correlation of, 237
Roemer, H., methods of analyses
of potash salts, 54
Rogerson, H., constituents of

flowers of Trifolium incarna-
tum, 238

Rohland, P., hydrosulphate and
sulphate of barium and cal-
cium, 227

Röntgen rays, conversion
cathode rays into, 237

of

effect of moisture on velocities
of ions generated by in air,
294

Röntgen Society, 21, 237
Ross, R., and J. Race, Petten-
kofer's method for carbon di-
oxide, 203

Rossi, R., effect of pressure upon

arc spectra, titanium, 92
Rothamsted experiments, society
for extending, 299
Royal Institution, 9, 45, 49, 71, 106,
115, 118, 156, 162, 186, 210, 228,
238, 250, 252, 275
Photographic Society of Great
Britain, 167
Society, 34, 59, 63, 92, 103, 119,
126, 140, 190, 218, 228, 234, 263,

273, 280, 294
Rabidia hydrates, 83
Ruff, O., and
F. Bornemann,

analytical determination of
osmium, its oxides and chlo-
rides, 180
Ruhemann,

S., diketodiphenyl-
pyrroline and its analogues,

142

triphenyl-2-pyrone, 142
Rumex ecklonianus constituents,

ΤΟ

Ruppio, E., alkalinity of sea-
water, 227
Russell, E., and T. R. Hodgson,

composition of malt vinegar,

286

Russell, W. F., amido-oximes and
thioamides, 220

ter of some terrestrial mag-
netic disturbances at Green-
wich and on their diurnal dis-
tribution, 218
Sanitas Company, Limited, a :-
nual general meeting, 264
Saturation specific heats, 69
Scandium, 49, 281
Scard, F. 1., and L. Jones. (See
Jones, L.)

Scheele, discovery of chlorine,
25

Schidrowitz, P., indiarubber in-

dustry, 202
Schlundt, H. and R. B. Moore,

Radio-activity of Thermal
Waters of Yellowstone Na-
tional Park" (review), 106
Schmidt J., and H. Lumpp, new

reaction for nitric acid and
nitrites, 251
Schryver, S. B., photochemical
formation of formaldehyde in
green plants, 64
Scoble, W. A., further tests of
brittle materials under com-
bined stress, 235
Scott, A., combustion of naphtha-
lene and other organic sub-
stances, and the atomic weight
of carbon, 21
Sea, colours of, 170
Sea-water, alkalinity of, 227
Seamon, W. H., analysis of com-

mercial cyanide, 18
Secret Commissions and Bribery

Prevention League, 179
Selenium, effect of light on elec-
trical conductivity of, 94
reactions, 123, 133

use of silver in determination
of, 293

Seleno-phosphates, 166

Senderens, J. B., catalysis of
aromatic acids, 215

catalytic preparation of aromatic
ketones, 107

of fatty asymmetric ketones,
47

Senter, G., reactivity of halogens

in organic compounds, 79
Sérand, L'Intendant Militaire,

"Le Pain " (review), 166

Sewell, C. J. F., extinction of

sound in viscous atmosphere
by small obstacles of cylindri-
cal and spherical form, 140
Sexton, E. P., specific heat of

water of crystallisation, 226
Shelton, H. S., correlation of

rock and river-water analyses,
237
Sherardising process, practical
experience of, 287

SABATIER, P., and A. Mailhe, Sherman, H. C., source of error

mechanism of catalytic de-
hydration of alcohols by me-
tallic oxides, 240
Sacerdote, P., changes in colour |
of diamond under action of
various physical agents, 47
Sakur, O, molecular weight de-

in examination of foods for
salicylic acid, 89
Shrewsbury, H. S., and A. W.

Knapp, short method for de-
tecting and estimating cocoa-
nut oil in butter and mar-
garine, 286

terminations in fused alkali Sidentopf, H., conversion of yel-

carbonates, 167
thermic formation of
ganates, 167

man-

Salts, 3-aminoquinoline, colour of,

126

basic, constitution of, 78
cupric, colour and ionisation of,
163
haloid, of tri-, tetra-, and penta-
valent antimony, double, 95
metallic,

of monochlor-

and

monobrom-acetylene, 35
molecular refraction, 221
of di- and triiodobenzenesul-

of

phonic acids, 65,

8-hydroxyquinoline, 297

Salter, C.,

Modern Bleaching

low into red phosphorus,

228

Sidgwick, N. V., solubility of

organic acids and bases in
solutions of their salts, 142
and A C. D. Rivett. (See
Rivett, A. C. D.)

and H. T. Tizard, colour and
ionisation of cupric salts, 163
Silberrad, O., erosion of bronze
propellers, 30

Silberzweig, C., and A. Wahl
(See Wahl, A.)
Silica, uses of finely divided, 41

Silicate rocks, different kinds of
weathering of in earth's crust,
264

Agents and Detergents" (re- Silicon, organic derivatives of,

view), 143

Salway, A.

H., synthesis of

cotarnine, 224

and F. B. Power. (See Power,

F.B.)

Silver salts, interaction of bromo- |
acetic, a bromopropionic, and
a-bromobutyric acids, and their
sodium salts with, in aqueous
solutions, 79

use in determination of molyb-
denum, vanadium, selenium,
and tellurium, 293
chloroiridate and chloroiridite,
48
action of,

halides, catalytic

79

phosphate, analysis, 150, 161,
176, 184

sulphate and dichromate, mixed
crystals of, 209

sulphite, action of heat and light
upon, 23

dithionates produced in decom-
position, 166

Simon, T., and B. Flürscheim
(See Flürscheim, B)
Simpson, G. C., earth-air electric
currents, 155

electricity of rain and snow,
35

Skinner, W. W., and J. K. Hay-

wood. (See Haywood, J. K.)
Sky, colours of, 170
Slator, A., and H. J. S. Sand,
studies in fermentation, 219,
284
Sleeping Sickness Commission,

development of trypanosomes
in tsetse flies, 263
Smart, B. J., and R. Robertson.
(See Robertson, R.)
Smiles, S., and E. de B. Barnett.
(See Barnett, E. de B.)
and E. G. Davis. (See Davis,
E. G.)

and H. J. Page. (See Page,

Snow, electricity of, 35
Society of Chemical Industry, 21,
68, 81, 130, 202, 224, 285
of Dyers and Colourists, 131
of Public Analysts, 130, 178, 226,
286

Soda, caustic, action of metals on
fused, 96
Sodium amalgam, action of water
on, 226

alkyl thiosulphates, action of
sodium or potassium hydr-
oxides on, 297

carbonate, stable hydrates of,
141

hydroxide, action on sodium
alkyl thiosulphates and on di-
sulphides, 297
perchlorate, preparation of per-
chloric acid from, 42
succinates, 248

sulphide, treatment of petzite
and krennerite with, 134
Soil, bacterial activity as a corro-
sive influence in, 205
manganese in, and effect on
grass and other crops, 94
Solders, analysis of, 260
Solubilities below and above the

critical temperature, 143
Solutions, absorption spectra of,

147

dilute, changes in volume in
formation of, 249
Sound, extinction in a viscous
atmosphere by small obstacles
of cylindrical and spherical
form, 140

Sounding tubes, coating, 17
Southgate, H. W., and T. M.
Lowry. (See Lowry, T. M.)
and C. H. Desch. (See Lowry,
T. M.)

storing phosphorescence of,
143

organic, action of sulphur and

ammonia on, 132
Sulphophosphates, 166
Sulphur, action on organic sul-
phides and disulphides, 132
exact determination in pyrite
and marcasite, 257, 267
Sumpner, W. E., and W. C. S.
for

Phillips, galvanometer
alternate current circuits, 298
Suzuki, T. change of cobaltous
into cobaltic nitrite, 80
Svedberg, T., preparation of col-

loidal solutions of metals by
ultra-violet light, 36
Sylvestrene, synthesis of, 223
Syntheses with benzyl cyanide,

204

TABOURY, F., and F. Bodroux.

(See Bodroux, F.)
Taffanel, J., experiments relating
to propagation of ignition of
coal-dust in mines, 71

Tanatar, S., the existence of true
percarbonates, 132
Tannage, determination of degree
of, 130

Tanning, principles of, 224
Tantalates, analysis, 71
Tarbouriech, P. J., dehydration of

oxycyclohexyldimethylcarbinol

23
Tartramide, influence of various

substituents on optical act
ivity of, 66
Tautomeric change, mechanism
of, 283

Taylor, J., and A. E. Dixon. (See
Dixon, A. E.)
Telephone, circuits, 126

currents, demonstration of in
loaded and unloaded lines, 191
Tellurides, observation on, 113,
123, 133. 149

Tellurium and gold, co-precipita-
tion, 149
atomic weight, 199
reactions, 123, 133
transportation, 149

use of silver in determination

of, 293

Pasteurisation and assimil-
ability of albumenoids in the
system, 189
potassium permanganate as test
for the alkaloids, 83
Thompson, G. R., and H. Hurst,
paraffin wax in lard, 109
S. P., physiological effect of an

alternating magnetic field, 190
Thomsen, J., memorial lecture,

constituents of Rumex eckloni-
anus, 10

Tutton, A. G. H., "Crystalline
Structure and Chemical Con-
stitution" (review), 60
Twiss, D. F., and P. F. Frank-
land. (See Frankland, P. F.)
and T. S. Price (See Price,
T. S.)

Tryer, D.. solubilities below and
above the critical temperature,
143

Ville, J., and W. Mestrezat, fluo-
hydric hydrolysis of cellulose,
227
Vinegar, malt, composition of,

206

Vinegars, apparatus for use in de-
termination of volatile acids
in, 5
Voisenet, E., production of small
quantities of formaldehyde in
the oxidation of ethyl alcohol,
84

tests for hexamethylene-tetra-
mine in m usts and wines, 251
Volution of ideal space-symmetry
ratios, atomic weight accu-
rately a function of, 181, 205,
Vonwiller, O. U., effect of light
265
on electrical conductivity of
selenium, 94
Vournasos, A. C., reactions of
nascent hydrogen in dry state,
166
reducing action

of alkaline
formates on some mineral
compounds, 276

estimation, 178
metallic, 179, 232
reaction for, 35
Titherley, A. W., 2-phenyl-1 : 3-
benzoxazine-4-one, 67

and Elizabeth Worrall, action of
phosphorus pentachloride on
dibenzamide, 222
Tizard, H. T., mechanism

of

tautomeric change, 283
and N. V. Sidgwick. (See Sidg-
wick, N. V.)
Transformer, resonance, 274
Trembour, M. R., determination
of carbon in iron and steel,
266
Tri-alkyl halides, syntheses of
naphthalene with, 68
Triazo group, 65, 80, 238
Triazomethylcarbimide, 238
Tricamphorylstibine chloride, 10
Trichlorethylene, examination of
physical and physiological
properties of, 60

cal analysis, 226
Trifolium incarnatum, consti-
tuents of flowers of, 238
Trillat, A., disinfection by the in-
complete combustion of straw,
143

low temperatures, 215
Urbain, G., magneto- chemical

analysis of rare earths, 276
Usher, F. L., influence of non-
electrolytes on solubility of
carbon dioxide in water, 10
of radium emanation on equili-
brium in a gaseous system,
78, 296

poration, 120

VAILLANT, P., laws of eva-
Valencies and atomic weights, 12
Van Bemmelen, J. M., different

kinds of weathering of silicate
rocks in the earth's crust, 264
Van Name, R. G., and R. S. Bos-

worth, mixed crystals of silver
sulphate and dichromate, 209
Van't Hoff, J. H., and W. Ost-

wald. (See Ostwald, W.)
Vanadium, atomic weight of, 186
extraction of, 152

methods for determination of, 34
separation in special steels, 71
use of silver in determination
ot, 293

volumetric estimation,7
Vanilline, new syntheses of, 35
Vanstone, E., vapour pressures of
two perfectly miscible solids
and their solid solutions, 106
2:35 Trinitro-4-acetylamino-Vapour-densities, method for de-
phenol, salts and ethers of, 141
s-Trinitrobenzene, additive com-

pounds with arylamines, 165
Trinitro-p-anisidines, diazotisa
tion products of, 296
Trinitrotoluene, true melting-
point of, 277
Triphenyl-2-pyrone, 142
Triphenylstibine hydroxynitrate,

termining, 121
Vapour pressures of

miscible

solids and their solid solutions,
106

Vapours of organic compounds,

10

action of magnesium on, 231
Vavon, G., hydrogenation
terpene series, 47
Vegetable products of South Africa,
chemistry of, 138
Veley, V. H., examination of
physical and
physiological
properties of tetrachlorethane
and trichlorethylene, 60
and A. D. Waller, action of
nicotine and pyridine bases
upon muscle and on the
antagonism of nicotine by

complex chemical equations,
253

Wahl, A., and C. Silberzweig,
methyl methoxybenzoylacet-
ates, 204

Walden, P., is water an electro-
Walden inversion, experiments
lyte? 224

on, 66, 214

Walker, G. W., initial accelerated

motion of electrified systems
of finite extent and reaction
produced by resulting radia-
tion, 63

P. H., and H. A. Whitman,
rapid analysis of Babbitt
metal, 17

Waller, A. D., and V. H. Veley.
(See Veley, V. H.)
Walpole, G. S., extraction appa-
ratus, 226

synthesis of p-hydroxyphenyl-
ethylalkylamines, 220
Walsh, Gertrude M., and C. Weiz-
mana, I. 4-dichloranthra-
quinone and its derivatives,
142

Watch-glass clip, 71

Water, action on sodium amal-
gam, 226

constituents of, 180
constitution of, 224
decomposition by hypophos.
phites in presence of pal-
ladium, 95

determination in dried silver
phosphate, 178

influence on availability of hy-
drogen chloride in alcoholic
solution, 20

is it an electrolyte ? 224

liquid, a ternary mixture, solu-
tion volumes in aqueous solu-
tions, 225

of crystallisation, action on cal-
cium carbide, 66

effect of continued grinding on,
30

Wax of Flora bust, 145
Weatherhead, D. L., S. W. Parr,
and B. Mears. (See Parr,
S. W.)

Wechsler, E., and A. Lapworth.
(See Lapworth, A.)
Wedekind, E., natural zirconium
earths, 167

Weinberg, S., and F. Fphraim.
(See Weinberg, S.)
Weinland, R. F., and E. Guss-

mano, ferric acetates and
acetic acid reaction with iron
chloride, 227
Weiss, L., and H. Kaiser, metallic
titanium, 179

and M. Landecker, researches
on quantitative determina-
tion of acid earths, 2, 13, 26
Weisweiller, G, and G. Bertrand.
(See Bertrand, G)
Weizmann, C, and V.J, Harding.
(See Harding, V. J.
and A. Hopwood. (See Hop-
wood, A)

and Gertrude M. Walsh. (See
Walsh, Gertrude M.)
Wertenstein, L., velocity of radio-
active radiations, 251

Weston cell, limitations as
standard of electromotive
force, 274
Whitby, G. S., G. T. Morgan,

and Frances M. G. Mickle-
thwait. (See Morgan, G. T.
White, A. S," Logic of Nature"
(review), 250

White, E. J., and H. O. Jones.
(See Jones, H. O.)
Whitman, H. A., and P. H.

Walker. (See Walker, P. H.)
Whitney, W. R., organisation of

industrial research, 44, 58
Wiesbaden, Chemical Laboratory
Fresenius, 108

Wilcox, Caroline, fruit of Ilicio-

ides mucronata, 169
Wilde, H., celestial ejectamenta,
229

Willard, H. H., and T. W.
Richards. (See Richards,
T. W.)

Williams, W. S., S. W. Parr,

and T. R. Ernest. (See Parr,
S. W)
Wilson, H. A. F., L. S. Dudgeon,

and P. N. Panton. (See Dud-
geon, L. S.)