MEM AOKK

CONTENTS OF VOL. XIII.

PAGE

THE GEOLOGY OF LONDON. By Horace B. Woodward, F.G.S. Il-

lustrated

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WHAT TO BELIEVE IN SCIENCE: TELEOLOGY OR EVOLUTION. By

the Rev. T. R. R. Stebbing...

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1

11

ALGE: THEIR STRUCTURE and Mode OF REPRODUCTION.

W. Bennett, F.L.S. Illustrated

HOUSE MARTINS AS BUILDERS. By Henry J. Şlack, F.G.S.

A PHOTOGRAPH IN NATURAL COLOURS. By J. Traill Taylor

ON NAME AND RACE IN ENGLAND. By Dr. Richardson, F.R.S.

GIGANTIC CUTTLE-FISH. By W. Saville Kent, F.L.S. Illustrated... 113

ON THE SPHYGMOGRAPH, OR PULSE-RECORDER. By A. H. Garrod,

...

B.A.

128

THE FIELD TELEGRAPH. By A. Hilliard Atteridge. Illustrated 141

SIDE LIGHTS ON THE POTATO DISEASE. By Worthington G. Smith,

F.L.S. Illustrated ..

AIR BENEATH THE MICROSCOPE. By the Editor. Illustrated

ON THE TRANSMISSION OF SOUND BY THE ATMOSPHERE.

Tyndall, D.C.L.

PLUMULARIANS. By the Rev. T. Hincks, F.R.S. Illustrated

BRITISH AND FOREIGN PREPARATIONS FOR THE TRANSIT OF VENUS.

By R. A. Proctor

ON THE NATURAL HISTORY AND GEOGRAPHICAL DISTRIBUTION OF

LIVING AND EXTINCT BEARS. By A. Leith Adams, F.R.S.

ON THE LICHEN-GONIDIA QUESTION. By the Rev. J. M. Crombie,

F.L.S. Illustrated

THE LOGOGRAPH, OR WRITING BY THE VOICE. By W. H. Barlow,

F.R.S....

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THE SONG OF FISHES. By John C. Galton, F.L.S. Illustrated ... 337

FIRST PRINCIPLES OF AERIAL TRANSIT. By F. H. Wenham, C.E. 362

THE THERMOMETER AS A COMPANION IN DAILY LIFE. By A. H.

Garrod

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THE VEGETABLE CELL. By A. W. Bennett, F.L.S. Illustrated

THE CHANNEL TUNNEL. By W. Topley, F.G.S. Illustrated

370

THE WOOLWICH BALLOON ASCENT. By Capt. C. Orde Brown. Il-

394

Horizontal Scale = 3 miles to one inch. Vertical Scale exaggerated.