INDEX.

ABEL, F. A., F.R.S.,on the chemi-

cal composition of the great
cannon of Muhammed II, 231.
Absorption of gases by charcoal,
by Dr. R. Angus Smith, F.R.S.,
239.
Absorption spectra, notes on cer-

tain, by Dr. J. Emerson Rey-
nolds, 138.
Academy of Sciences. 84, 85, 94,
95, 154, 155, 156, 215, 216, 267,
828, 330.

Bavarian, 44.
Acoturic acid, new synthesis of,
158.

Acid, benzoic, conversion of into
anthranilic acid, 268.
carbolic, and peroxide of hydro-
gen, on the reducing action of,
by J. Parnell, 48.
carbonic, increase in the quanti-
ty met with in air, narrow
streets and lanes, 219.
chloracetic, 882.

iodic, and lodate of potassium,

on the preparation of, by Prof.
J. S. Stas, 184.
isethionic, new synthesis of, 159.
menaphtoxylic, and its deriva-
tives, 331.

nitric, the estimation of (Pe-
louze's method), by Philip
Holland, 5.

oxanilic, 158.

rosolic, experiments with com-
mercial, so-called aurine cake,
by A. Adriani, M.D., Ph.D.,
121.

succinic, from chlorpropionic
acid, 268.

sulphurous, on the action of, on
compounds of silver, by Prof.
J. S. Stas, 196.
tartaric and malic, on a method
of estimating by means of iron,
aluminium, manganese, &c.,
and reciprocally, by M. Juette,

179.

uric, on the preparation of, from
Peruvian guaño, by Dr. Julius
Lowe, 190.

Actinometry, on, by Louis Bing,
248.

Adriani, A., M.D., Ph.D., on ex-
periments with commercial

rosolic acid, so called aurine
cake, 121.

Adulterations and falsifications of
bread, by Prof. H. Dussauce, 66.
and legislation, 220.

of wines, 102.

Age of sandstone, note on the pos-
sibility of determining the, by
chemical analysis, by Dr. T. L.
Phipson, F.C.S., 251.
Aide mémoire for siliceous formu-
la, by the Rev. B. W. Gibsone,
M.A., 195.
Albumen and fibrin in air free

from dust, behaviour of, 166.
egg, from a chemical point of
view, by J. Spiller, F.C.S., 9.
Alcohol from wood, 57.
Alcohol, new synthesis of, and
chemical structure of ethy-
lene, 45.
Alcohol. on the means of recog-
nizing the source of an, 108.
rectifying, by means of gelatine,
839.

Alcoholic fermentation, investiga-
tions on, 159.

Alkaline

Western

deposits of
America, 274.
Alkali waste, on the manufacture
of sulphur from it, in Great
Britain, by Ludwig Mond, 283.
Alkaloid, on a new, contained in
commercial aniline, and iso-
meric with toluidine, by M.
Allophanic acid, synthesis of the
Rosenstiehl, 142.
ether of, 157.
Alloy of tungsten and iron, 337.
Amides, tetraphosphoric, by Dr.
Aluminium bronze, 57.
Ammonia, Nessler's test for, 22.
J. H. Gladstone, 97.

Ammoniated chloride of zinc, on
solubility of silicic acid in, 45.

a new, by E. Divers, M.D.,
Ammonic sulphide, on the vapour
F.C.S., 116.
density of, 158.
Ammonium,

sulphocyanide of,

272, 278.
by Dr. T. L. Phipson, F.C.S.,
&c., 229.
Analysis, mineral, on a new pro-

cess in, by F. W. Clarke, 13.
of coal, on the proximate, by
Prof. G. Hinrichs, 143.
of the ancient Roman mortar of

the castrum of Burgh, Suffolk,
by John Spiller, F.C.S., 232.
recent, of the "Hospital Mild
Sulphur Spring," or Magnesia
Water," Royal Pump Room,
Harrogate, by Dr. Sheridan
Muspratt, M.D. (Hon.), Ph.D.,
F.R.S.E., &c., 322.
Anhydrous sodium, derivatives of

the salicylic series, by W. H.
Perkin, F.R.S., 230.
"Aniline and its derivatives: a
treatise on the manufacture
of aniline and aniline colors,"
by M. Reimann, P.D., L.A.M.
To which is added in an ap-
pendix, The Report on the
Colouring Matters derived from
Coal Tar, shown at the French
Exhibition, 1867," by Dr. A.
W. Hofmann, F. K. S., MM.
G. de Laire and Ch. Girard.
The whole revised and edited
by William Crookes, F. R. S.,
163.
commercial, on a new alkaloid
obtained in, and isomeric with
toluidine, by M. Rosenstiehl,

142.

dyes, manufacture of, 339.
toluidine and pseudo-toluidine,
on the coloured reactions of, by
M. Rosenstiehl, 811.
Answers to Correspondents, 60,
Antimony and antimonyle, crys-
108, 171, 224, 276, 344.

tallised oxcyhloride of and
chloride o, 269.
Argentic cyanide and sulphuric
Antimony, raw, purification of, 317.

chloride, 269.

peroxide, formation of, by ozone,

881.

Aromatic acids, synthesis of, 269.
group, synthesis in, 159.
monamnines, the, on their trans-
formation into acids richer in
carbon, by A. W. Hofmann,
Arsenic in subnitrate of bismuth,
LL.D., F.R.S., 159.
28.

Artificial gems, 102.
formation of organic substances,
by C.Greville Williams, F.R.S.,
78.

manure, 834.

Aspirator, on a convenient form of,
methylic alcohol, 157.
by Prof. A. R. Leeds, 128.
Atmospheric air in coal gas, to de-
tect the presence of, 340.
Attfield, Prof., Ph.D., on ferric
hydrate, 88.
Aurine cake, so-called, experiments

with commercial rosolic acid,
by A. Adriani, M.D, Ph.D.,121.
Automatic arrangement for conti-

nuous filtration and washing
precipitates, description of an,
by H. B. Brady, 326.
Avery, C. E., experiments with
paper filters, 84.
Azobenzid, 269.

Ballagan series of rocks, on the,
BAKERS, caution to, 56.

Bamber, E. F., on tea, 45.
by J. Wallace Young, 325.
Barium and potassium, on the

spectrum of, by J. H. Free-
Barrett, W. F., abstract of a lec-
man, F.C S., 113.

ture by, before Dublin Royal
Soci ty, on musical and sensi-
tive flames, 6.

Barry, Dr., J. M., on the physical

geography of the Southern
Bassett, H., on a simple apparatus
Ocean, 44.

for evaporation at low tempe-
Bauerman, H., F.G.S., a treatise
ratures, 185.

Bavarian Academy of Sciences, 44.
on the metallurgy of iron, 168.
Benzoic acid, conversion of, into

Berger, Mr. Capel Henry, F.C.S.,
anthranilic acid, 269.
Bessemer process, on the chemistry
death of, 104.
Bill, Surgeon J. H., on test for
of the, 8.
Billiard balls, steel, 105.
bromides, 3.
Bing, Louis, on actinometry, 248.
Bimuth, metallic, note on, and li-

quor bismuthi, et ammonia
Bismuth subnitrate of, arsenic in, 23.
citratis, by Dr. Redwood, 185.
note on a new adulteration of,
by Dr. Redwood, 186.
note on the detection of phos-
phate of lime in, by Dr. Red-
Black wax, imported from Madras
wood, 212.
in 1862. By W. G. Smith,
M.B., 44.

Bleaching of palm oil, by M. En-
Blowpipe analysis, flux for, 323.
gelhardt, 183.
Blue book, scientific, No 2. Ninth

report of medical officer of the
Privy Council, with appendix,
Blunt, T. P., on detection of ni-
269, 332.
trates in waters, 311.
Books, Notices of, 45, 46, 47, 98,

159, 161, 168, 165, 216, 269, 270,
Boracic acid minerals of Peru, by
832, 333.

J. Walker, Pisagua, Peru, 822.
Boussingault, M. on the estimation
of carbon in cast iron, wrought
iron, and steel, 65.

Brady, H. B., description of an au-
tomatic arrangement for con-
tinuous filtration and washing
precipitates, 326.
Bread, on the adulterations and
"Braithwaite's Retrospect of Medi
cine," vol. lvi., 47.

falsifications of, by H. Dis
sauce, 66.
Brester, A., researches on electro-
deposition, 254.

British Association for the Advance

British Association for the Advance
of Science, 58, 274.

ment of science, 1868, Norwich
meeting. Inaugural address
of the president, Joseph Dal-
ton Hooker, Esq., F.R.S., DC.L,
198.

report of the Kew committee, 205.
Prof. Tyndall's address to the
Mathematical and Physical
Science Section, 208.

Dr. Frankland's address,to the
Chemical Section, 211.
on chloride of methylene pre-
pared from chloroform by
means of nascent hydrogen, by
W. H. Perkin, F.R.S., 212.
papers before the Chemical Sec-
tion, 213.

place of meeting, 1869, 213.
treatment, and utilisation of sew-
age, 213.

British Pharmaceutical Conference,
840.

Bromides, test for, by Surgeon J.
Brown, Dr. A. Crum, F. R. C. P.,
H. Bill, 8.

din., &c., on chemical con-
Browning, Oscar, on science teach.
stitution and its relation to
physiological action, 76.
ing in schools, 16.
Brush, George J., on Sussexite, a
new borate from Mine Hill,
Franklin Furnace, Sussex Co.,
New Jersey, 282.

CABALISTIC formulæ, 104.
California, graphite in, 4.
Cameron, C. A., Ph.D., M.D., "The

stock feeder's manual: the
chemistry of food in relation to
the feeding and the breeding of
live stock." London and New
York: Cassel, Petter, and Gal-
pin, 1868, 98.
Cannon, the great, of Muhammed
Camphor and camphoric acid. 268.

II.,note on its chemical compo-
sition, by F. A. Abel, F. R. S.,

231.

Cantharidin, preparation and de
Carbolic acid a cure for snake bites
termination of, 158.

273.

and peroxide of hydrogen, on the
reducing action of, by J. Par
nell, 43.

Carbon in cast iron, wrought iron,
death from, 65, 166, 218.
Carbolic soap, 102.
and steel, on the estimation of,
by M. Boussingault, 65.
observations upon the combining
powers of, by Mr. W. H. Per-
Carbonic acid, on a new reagent for
kin, 42.
estimating the amount of, in bi-
carbonates contained in natural

CHEMICAL NEWS,
Dec., 1868.

oxide and hydrogen, on the com-
bustion of, in oxygen, under
great pressure, by E. Frank-
land, Ph.D., F.R.S., 178.
oxychloride, preparation of, 157.
Carboniferous and old red sand-

stones, on the chemistry of
Bome, by J. Wallace Young,
807.

Carbonylic sulphide, 66.
Carnis, extractum, observations on
(Liebig), by T. T. P. Bruce
Warren, 824.

Caron, M. H., on the preparation
of magnesia for resisting high
temperatures, 12.

Cast iron, report on the chemical
nature of, by A. Matthiessen,
F. R.S., and S. P. Szczepanow.
ski, 284.

wrought iron and steel, on the
estimation of carbon in, by M.
Boussingault, 65.

Cast steel, on the regenerative gas
furnace as applied to the pro-
duction of, by C. W. Siemens,
F.R.S., 40.

Cement for envelopes, secure, 889.
hard and unyielding, by M.
Schwartze, 252.

Chalybite, by Prof. A. H. Church,
M.A., 154.

Chance, Henry, M.A., on the man-

ufacture of glass, 2.
Chapman, E. T., and J. A. Wank-

lyn, "Water Analysis," 270.
and M. H. Smith, on the action
of chloride of zine on the ox-
alic ethers, 96.

on the artificial production of
pyridine, 96.

on

isomerism in the organic
cyanides, 96.
Charcoal, absorption of gases by,
by Dr. R. Angus Smith, F.K.S.,
289.

the, used in sugar refining, by
Dr. Wallace, F.R.S. E., F.C.S.,
86.
Chemical composition and nutri-
tive value of food, 190, 243.
composition of the great cannon
of Muhammed II., by F. A.
Abel, F.R S., 231.
constitution and its relation to
physiological action, by Dr. A.
Crum Brown, F.R.C.P., Edin.,
&c., 76.

formulæ, high, the ground on
which they rest. Examples:
mellisic alcohol, cerotic acid,
&c., by Prof. J. A. Wanklyn,97.
geology, on some points in, by
D. Forbes, F.R.S., &c., 817.
nature of cast iron, report on the,

by A. Matthiessen, F.R,S., and
S. P. Szczepanowski, 284.
Notices from Foreign Sources, 45,
97, 157, 267, 881.
philosophy, general outline of a
new system of, by Dr. Otto
Richter, 235.

prize to be competed for, 340.
promotions, 167, 221.
reactions, on the rate at which
they take place, by A. V. Har-
court, Esq., M.A., 117.
researches on sugar refining, by
M. Emil Mounier, 16.
Society, 40, 42, 96, 152.

at Newcastle-upon-Tyne, 108,
166, 219.
Chemistry, a dictionary of, and the
allied branches of other ci-
ences. Founded on that of the
late Dr. Ure, by Henry Watts,
B.A., F.R.S., F.C.S., 159.
demonstratorship of, King's Col-
lege, London, 221.
manual of, Dr. Odling's, 888.
of some carboniferous and old
red sandstones, by J. Wallace
Young, 307.

of the Bessemer process, 8.
Chemistry, schools of. Examining

Index.

Examinations in connection with
the department of science and
art, South Kensington, 260.
University College, 260.
Chemical lectures:-
Royal School of Mines and Col-
lege of Chemistry, 262.

At London medical schools:-
St. Bartholomew's Hospital and
Medical College, 262.
Charing Cross Hospital and Col-
lege, 262.

St. George's Hospital, 262.
Guy's Hospital, 263.
London Hospital, 268.
St Mary's Hospital, 268.
Middlesex Hospital, 263.
St. Thomas's Hospital, 268.
Westminster Hospital, 268.
Pharmaceutical Society of Great
Britain, 268.

City of London College, 268.
Royal Veterinary College, 268.
Private teachers of chemistry in
London, 268.

Birmingham:

University of Oxford, 264.
Cambridge, 264.
Provincial schools:
Midland Institute, 264.
Trade Fchool, 264.
Queen's College, 264.
Bristol: Bristol Medical School,
264.

School of Chemistry, 264.
Koyal Agricultural College, Ci-
rencester, 264.

Liverpool Royal Infirmary School
of Medicine, 264.

College of Chemistry, Liver-
pool, 264.

Leeds School of Medicine, 265.
Leeds Mechanics' Institution,265.
Manchester Royal School of Me
dicine, 265.

Owen's College, Manchester, 265.
Newcastle School of Medicine,
265.

School of Chemistry, Sheffield,
266.

Sheffield School of Medicine, 266.
Scotland: University of Edin-
burgh, 266.

Royal College of Physicians and
Surgeons, Edinburgh, 266.
Edinburgh Veterinary College,
266.

Andersonian University, Glas-
gow, 266.

University of Glasgow, 266.
Glasgow Mechanics Institution,
266.

Carlton Place Secular School,
Glasgow, 266.

University of Aberdeen 266.
Ireland: Dublin; Trinity Col-
lege, 266.

Royal College of Surgeons, Dub-
lin, 266.

Queen's College, Belfast, 256.
Co k, 266.
Galway, 266.

New scientific schools in Paris,
266.

Chioracetic acid, 832.
Chlorbenzil, 269.
Chloride of zinc, on a new ammo-

niated, by E. Divers, M.D.,
F.C.S., 116.
Chlorides, organic, on the conver-
sion of, into iodides, 159.
Chlorine and oxygen, on the pro-

duction of, by M. A. Mallet, 188.
Chlorochromic acid test, 52.
Chlorous anhydride and benzol,220.
Cholesterin, dibromide of, 158.
Church, Prof. A. H., M.A., on cha
ly bite, 154.

on diallogite, 154.

on woodwardite, 154.
Clarke, F. W., on a new process in
mineral analysis, 13.
Coal, essay on, 104.
Coal gas, on some of the constitu-
ents of, by Dr. Odling, F.K.S.,
F.C S., 128, 181.

on the estimation of sulphur in,

to detect the presence of atmos-
pheric air in, 840.
Coal mines, on the probable ex-
haustion of our, by W. Stanley
Jevons, M.A., 88.
Coals, on the proximate analysis

ef, by Prof. G. Hinrichs, 142.
Coloured reactions of aniline, to-

luidine, and pseudo-toluidine,
by M. Rosenstiehl, 311.
Colourless varnish, with copal, 105.
Combining powers of carbon, ob-
servations upon the, by Mr.

W. H. Perkin, 42.
Combustion of hydrogen and car-
bonic oxide, in oxygen, under
great pressure, by E. Frank-
land, Ph.D., F.R.S., 178.
Comet II., 1865, on the spectrum
of, by W. Huggins, F.R.S., 197.
Commaille, M.A., on the reduction
of oxide of copper to the state
of metal by means of inverted
sugar, 812.
Compounds, on some of the toluol
group. 45.
Construction of dietaries, by Dr.

14

Letheby, M.A, M.B., &c., 300.
Contemporary Scientific Press, 53,
105, 165, 221, 842.
Convenient form of aspirator, on a,
by Prof. A. R. Leeds, 128.
Conversion of mesitylenic oxide
into mesitylene, and H
221.
Copper, on the reduction of oxide
of, to the state of metal by
means of inverted sugar, by M.
A. Commaille, 312.
Cornish minerals, Woodwardite,166.
Correspondence, 49, 50, 51, 52, 53,

54, 98, 99, 100, 101, 102, 165,
166, 217, 218, 272, 278, 334, 335,
336, 337, 33s.
Correspondents, answers to, 60,

108, 171, 224, 276, 344.
Crookes, W., F.R.S., on aniline
and its derivatives," etc., 163.
on the measurement of the lumi-
nous intensity of light, 123.
Crystallisation, on the action of

nuclei, in inducing it, by Chas.
Tomlinson, F.R.S., 321.
Crystallised oxychloride of antimo-
ny and chloride of antimonyle,
269.

Culinary treatment and prepara-
tion of foods by Dr. Letheby,
M.A., M. B., &c., 300.

DANCER, J. B.. F.R.A.S., remarks

on molecular activity as shown
under the microscope, 28.
Darling, W. H., on researches on
di-methyl, 20.

Death by carbolic acid, 165, 166,
218.

by electricity, 51, 57.
Demonstratorship

of chemistry,
King's College, London, 221.
Deniman, J. L., "what should we
drink?" 165.

Department of science and art, 167.
Diallogite, by Prof. A. H. Church,
M.A., 154.
Diamagnetism, an experiment in,

218.
Dibromide of cholesterin, 158.
Dietaries, construction of, by Dr.

Letheby, M.A., M.B. &c, 800.
comparative, of
food, by Dr. Letheby, M.A.,
Digestibilities,
M.B., &c., 237.
H. Darling, 20.
Di-methyl, researches on, by W.
Discovery of rock salt at Dax, 108.
Dinitronaphtol, 158.
Disinfectants at Terling, 102.
Disinfection of streets and confined

places, 859.
Distillation of hydro-carbon, by J.
Hirsh, Ph.D., 141.
Divers, E., M. D., F.C.S., on a new
ammoniated chloride of zinc,
116.

Dobell, H., M.D., &c., on solid and
liquid fats, 236.

V

Dussauce, H., on the adulterations
and falsifications of bread, 66.
Dynamite, experiments with, 221.

a chemical
point of view, by J. Spiller,
F.C.S.. 9.
Eggertz, M. W., on the estimation
of sulphur in iron and its min-
erals 1, 80, 119.
Electric illumination. Sundry ex-
Electricity, death by, 51, 57.
relative to the
periments
production of electric light,
by F. P. Le Roux, 812.
light, 57.

Egg-albumen, from
EDUCATION, technical, 54.

Electro-deposition, researches on,
by A. Brester, 254.
of iron, 251.
Embalming, 338.
Engelhardt, M., on the bleaching
of palm oil, 183.
the relative values of, by A
English and French measures, on
A. Fesquet, 9,87.
Estimation

of nitric acid (Pe-
louze's method), by P. Hol-
land, 5.

by F. T. Teschemacher and J.
Estimat on of Potash, 50: on the,
Denham Smith, 18.
Estimation of sulphur in coal gas,
27, 81.

in iron and its minerals, by M.
W. Eggertz, 1. 80, 119.
Ether, formic, action of sodium on,
by J. A. Wanklyn, 252.
monochloracetic, on the action
of ferrocyanide of potassium
on, by O. Loew, 90.
Ethers, researches on the, by J. A.

Wanklyn, 239.

sulphocyanic, isomers of, 263.
Eudiometers, supports for, 335.
Evaporation at low temperatures,
on a simple apparatus for, by
H. Bassett, 185.
Exhaustion of our coal mines, on
the probable, by W. Stanley
Jevons, M.A., 38.
Experiments, some, on the applica-

tion of the measurement of
gases, to quantitative analysis,
by Dr. W. J. Russell, 42.
Explosion of nitroglycerine at Syd-

ney, New South Wales, 86.
Extraction of oil by means of sul-

phide of carbon, by M Heyl,
194.
Extractum Carnis (Liebig), obser-
vations on, by T. T. P. Bruce
Warren, 324.

FAT, functions of, by Dr. Letheby,
M A., M.B., &c., 293.
Fats, on solid and liquid, by H
Dobell, M.D. &c., 286.
Fermentation and the source of
muscular power, by Baron
Von Liebig, 44.
Ferric hydrate, observations on, by
Prof. Attfield, Ph.D. 88.
Ferrocyanide of potassium, on the

ues

action of on monochloracet.c
ether, by O. Loew, 90.
Fesquet, A. A., on the relative val-
of French and English
measures, 9, 87.
Filters, on the employment of sand
quantitative
and glass, in
analysis, by W. Gibbs, M.D. 4.
paper, experiments with, by C.
F. Avery, 84.

Filtration and washing precipi-
tates, description of an auto-
matic arrangement for continu-
ous, by H. B. Brady, 826.
Flames, luminous, on the source
of light in, by Prof. Frankland
F.R.S., 237.

on musical and sensitive, by W
F. Barrett. Abstract of 56.
ture before Dublin Rovaty Col-
ciety. 6.
Flame, the sourd

1

estimating the nitrogen of ni-

trates and nitrites in, by S. W.

Rich, 321.

Potash, estimation of, 50.

on the estimation of, by F. T.

Teschemacher and J. Denham

Smith, 18.

Potassium and barium, on the

spectrum of, by J. H. Free-

man, F.C.S., 113.

on the action of ferrocyanide of,

on monochloracetic ether, byO.

Loew, 90.

Precious metals, the production

of, 58.

and washing, description of an
Precipitates, continuous filtration
automatic arrangement for,
HB. Brady, 326.
nary treat-
Letheby,

lec-

al So-

Patents, 58, 106, 169, 222, 275, 341. P
Paul, Dr. B. H., on the modes of
mineral oils used in
testing
lamps, 96.

Perkin, W. H., .F.R.S., note on the

preparation of some anhydrous

Bodium derivatives of the sal-

icylic series, 230.

observations upon

Permanganate as a sanitary water

test, 49.

Persoz, death of, 339.

Persulphide of hydrogen, contri-

butions to our knowledge of,

W. Hofmann,

by Dr. A.

F.R.S., 180.

Peru, boracic acid minerals of, by

J. Walker, Pisagua, Peru, 822.

Petroleum fuel for steamships, 10.

Pharmaceutical Conference, Brit-

ish, 340.

Society, 328.

"Philosophy, 8, sketch of, part
II. Matter and molecular
Williams and
morphology."
Norgate, Covent Garden, 833.

Philosophy, chemical, general out-

line of a new system of, by Dr.

Otto Richter, 235.

Phipson, Dr. T. L, on ana'ysis of
pyrites' residue, 128.
on sulphocyanide of ammoni-
um, 229.

on the possibility of determining
the age of sandstone by chem-
ical analysis, 251.

Phosphate of lime, note on the de-

tection of in subnitrate of bis-

muth, by Dr. Redwood, 242.

Phosphoric sulphochloride, 159.

Phosphorus a reagent for metals,

267.

in iron, 57.

Physiological action, relation of

chemical constitution to, by

Dr. A. Crum Brown, F.R.C.

P., Edin., &c., 76.

Place of meeting in 1869, of British

Association for Advancement

of Science, 213.

Plaster of Paris, to make harder,

Solubility of silicic acid in ammo-
nia, 45.

Something like a lecture, 219.

Sounding flame, on the resolution

of the, by Prof. F. H. Smith,

89.

Southampton, science teaching in,

841.

Southern Ocean, on the physical

Spectra, notes on certain absorp-

geography of, by Dr. J. M.

Barry, 44.

tion, by Dr. J. E. Reynolds,

138.

Spectrum of Comet II., 1868, by

W. Huggins, F.R.S., 197.

Spectrum of potassium and of bar-

ium, on the, by J. H. Freeman,

Spiller, John, F.C.S., analysis of the

F.C.S., 118.

ancient Roman mortar of the

castrum of Burgh, Suffolk, 282.

on egg-albumen from a chemi-

Sponge, India rubber, 840.

cal point of view, 9.

Stas, Prof. J. S., on the action of

sulphurous acid on the com-

pounds of silver, 196.

on the preparation of iodic acid

and iodate of potassium, 184.

Steel, cast iron and wrought iron,

Steamships, petroleum fuel for, 10.

on the estimation of carbon in,

by M. Boussingault, 65.

cast, on the regenerative gas

furnace as applied to the pro-

duction of, by C. W. Siemens,

F.R.S., 40.

Stellar spectrometry, by Padre

St. Mary's Hospital, 888.

Secchi, 804.

"Stock Feeder's

Manual: the

chemistry of food in rela-

tion to the breeding and feed-

ing of live stock," by Charles

A. Cameron, Ph. D, M. D.

London and New York: Cas-

sell, Petter and Galpin, 1868,

Street lamps, lighting by electric-

Strychnis and ammonic sulphy-

ity, 102.

drate, 268.

Sub-nitrate of bismith, arsenic in,

in beer, 839.

note on a new adulteration of,

Succinic acid, from chlorpropionic

by Dr. Redwood, 186.

acid, 268.

Sugar refining, chemical researches

on, by M. Emile Monnier, 16.
on the charcoal used in, by Dr.

Sulphocyanic ethers, isomers of,
Wallace,, F.R.S.E., F.C.S., 86.

Sulphocyanide of ammonium, 272,

268.

278.

by Dr. T. L. Phipson, F.C.S.,

Sulphur, on the estimation of, in

&c., 229.

minerals containing iron, by

Sulphur, on the manufacture of,

M. W. Eggertz, 1, 80, 119.

from alkali waste in Great

Britain, by Ludwig Mond, 283.

Sulphur pastilles, note on,by Went-

worth Lascelles Scott, 322.

used in the manufacture of oll

of vitriol and sulphuric acid,

on the sources of, by James

Sulphuric acid and oil of vitriol,

Mactear, F.C.S., 35.

on the sources of sulphur used

in the manufacture of, by

James Mactear, F.C.S., 35.
Sulphurous acid, on the action of
on compounds of silver, by

Supersaturated saline solutions, by

Prof. J. Š. Stas, 196.

C. Tomlinson, F.R.S., 114.