Locusts, Swarms of, 430.
Logans, 525.

London, Central, Farmers' Club, 203.
Health of, 433.

Longmynd Rocks, Fossils from the, 520.
LOTT, Miss, on a New British Morel, 219.
Lowe, Mr., on Payments on Results, 140.
LUBBOCK, Sir J., on the Early Condition
of Man, 211.

President's Address to the Inter-
national Congress of Pre-historic
Archæology, 516.

LÜDERS, Frau, on the Origin of Bacteria,
223.

Luminous Intensity of Light, Measure-
ment of, 353.

Lunar Committee, Report of the, 512.
Crater, Linné, 67, 213, 377, 561.
Luzula, Seeds of Juncus and, 382.

M.

Machines, Coal-cutting, 255.

MCINTOSH, Dr., on Boring Annelids,

530.

Magnesium, 386.

Magnetic Iron Ores, 32.

Malta, Bone-caves of, 97, 574.

Elephant Remains in, 574.

Malvern Hills, Chemical Geology of the,
98,

Mammalia associated with Pre-historic
Man, 548.

Mammoth from Ilford, 548.

Preserved, 4, 5.

Supply, an Extraneous, 1.

Mechanical Engineering, 239, 396, 573.
Power of Nitro-glycerine, 156.
Properties of Iron and Steel, 10.
Mecklenbourg, Archæology of, 554.
Pfahlbauten in, 208.

Medical Science, its recent Progress and

present Condition, 39.

Medicine, Preventive, 49.

MEDLICOTT, Mr., on the Alps and Hi-
malayas, 250.

Men, Hair of different Races of, 589.
Menhirs, 502.

Mercury, Influence of, on the Secretion
of the Bile, 532.

Transit of, 557.

Metallurgy and Mining, 107, 251, 124,
579.

of Iron, 251.

Meteoric Iron, 585.

Meteorites in Piedmont, 557, 584.

MEYER, Dr. H. von, on Mastodon, 246.

Milk, Composition of, 59.

Mineral Statistics for 1867, 579.

Veins, Contents of, 521.

Mineralogical Formulæ, 416.

Mineralogy, 100, 256, 416, 583.

Minerals, Form of, 103.

Geological Relations of, 198.

Mines (Iron-Pyrites) of Andalucia, 468.
Temperature of, 16.

Mining, 254, 414, 579.

Minute Structure of the Liver, 122.
Moa, Embryo of, 246.

Skull, 428.

Modern Aspects of Physical Science,
329.

MOGGRIDGE, Mr., on Muffa, 533.
Molecules, 28.

Moon, Insolation of the, 217.

MOORE, Mr. C., Discoveries in Quater-
nary Deposits, 525.

The Iron Ores of Great Britain.

By R. Hunt, F.R.S., 31.
On Medical Science; its Recent
Progress and Present Condition,
39. Faraday, 50.

How Science is fostered by the
State, 139.

Nitro-glycerine; its Claims as a
new Industrial Agent. By J.
Mayer, F.C.S., 149.

Ransom's Patent Concrete Stone.

By F. C. Danvers, A.I.C.E.,
M.S.E., 160.

Amber; its Origin and History, as
illustrated by the Geology of
Samland. By Dr. Zaddach, of
Königsberg, 167.

Sir John Herschel and Modern As-
tronomy, 186.
Siluria, 196.

Darwin and Pangenesis, 295.
Gold in California. By J. A. Phil-
lips, 314.

On the Colour-patterns of Butter-
flies. By the Rev. H. H. Higgins,
M.A., 323.

On Musical Scales. By Sir J. F.
W. Herschel, Bart., F.R.S., &c.,
338.

On the Measurement of the Lumi-
nous Intensity of Light. By W.
Crookes, F.R.S., 353.
Description of the Great Southern
Telescope. By William Crookes,
F.R.S., 447.

ORIGINAL ARTICLES-continued.
On the Post-tertiary Beds of Nor-
way and Scotland. By the Rev.
Henry W. Crosskey, F.G.S., 461.
On the Iron-Pyrites Mines of Anda-
lucia. By A. H. Green, M.A.,
F.G.S., 468.

Artificial Irrigation. 479.
Origin of Species, 295, 302.
Orion, Nebula in, 379.
Osmosis, 336.

Outlines of Astronomy, 189, 191.
Ovary and Pistil, 564.

Oxalic Acid, Reduction of Carbonic Acid
to, 232.

Oxygen, Cheap, 386.

P.

Pacific Islands, Antiquities of the, 546.
Palæontographical Society's Volume for
1867, 574.

Palestine, Exploration Fund, 89, 240.
Fauna of, 428.

PALGRAVE, Mr. W. G., on Turkish
Tribes, 539.

Pancreas, Digestion by the, 121.
Pangenesis, Darwin and, 295, 505, 527.
Parasites of Sea-cucumbers, 592.
Parliamentary Committee, 139, 149.
Past and Present Condition of Chemis-
try, 21.

Payments on Results, 140.

PEACH, Mr., on Fossil Fishes from
Cornwall, 521.

Porous Stone for Filtering, 166.
Portlandian Fossils, 406.

Portugal, Mammalian Remains from
Bone Caves in, 368, 547.
Post-tertiary Beds of Norway and Scot-
land, 461.

Potash, Combination of, with Flint,
161.

Potato Culture, 205.

Power, Mechanical, of Nitro-glycerine,
156.

Prairies and Prairie Indians, 536.
Pre-historic Races and Modern Savages,
546.

Man, Mammalia associated with,
548.

Times, Stone Implements in, 548.
Preserving Meat, New Method of, 386,
567.

Preventive Medicine, 49.

Prince's Island, Geology of, 250.
Proceedings of the Metropolitan So-
cieties:-

Astronomical, 68, 214, 377, 558.
Chemical, 79, 230, 387.
Geographical, 90, 243, 403.
Geological, 97, 248, 409, 578.
Zoological, 273, 431.

Projectiles, Proper Form of, 541.
Public Health, 125, 275, 433.
Puddling, 109, 543.

Pulse, Influence of Alcohol on the, 581.

Q.

Quaternary Deposits, Discoveries in, 525,

553.

Queen Bees, Breeding of, 430.
Queen's Prizes, 139.

REVIEWS OF SCIENTIFIC WORKS RECENT-

LY PUBLISHED.

'A Journey in Brazil.' By Pro-
fessor and Mrs Louis Agassiz,
488.

'Rambles of a Naturalist on the
Shores and Waters of the China
Sea.' By Cuthbert Collingwood,
M.A., M.B., F.L.S., 490.
'Acadian Geology.' By J. W.
Dawson, M.A., LL.D., F.R S.,
F.G.S., 494.

'A System of Mineralogy.' By J. D.
Dana, aided by G. J. Brush, 497.
Engineering Works, 498.
Theoretical Astronomy.'
C. Watson, 500.

By J.

'Celestial Objects for Common
Telescopes. By the Rev. T. W.
Webb, 500.

Rewdanskite, 259.

RICHARDS, Capt., Address of, 534,
RICHARDSON'S Ether Spray, 45.

on the Methyl Series, 531.
River Improvements, 239.
ROBERTSON, Mr., on the Agricultural
Differences between the North and
South of England, 202.

Rocking Stones, 525.
Rock-sculptures, 546,

ROLLESTON, Dr. G., on Modes of Early
Sepulture in England, 547.

Prof., on Pectoral Muscles, 530.

Roman Mortar, 518.

ROSCOE, Dr., on Vanadium, 224.
ROSE, Mr., on the Chalk of Norfolk, 522.
Ross and Elgin, Reptiliferous Sand-
stones of, 197.

ROSSE, Lord, Death of, 65.
Ruby, Colour of, 258.
Russian America, 401.
Coal, 581.

R.

Races of Mankind, 547, 551.
Hair of different, 589.

Railways, 83, 236, 395, 570.

American, Proposed, 537.

Raisins, Seedless, 382.

Ransome's Patent Concrete Stone, 160.
Rays of the Sun, 195.

Recent Geological Changes in Britain,
525.

Progress of Botany, 503.

Red Indians, 402.

Report, Dredging, 528.

of the Lunar Committee, 512.

Reptiles, Extinct and Living, 522.
Reptilian Remains, 521.

Reptiliferous Sandstones of Elgin and
Ross, 197.