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The Practical Telephone Handbook and

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The First Book of Electricity and Magnetism

By W. Perben Maycock, M.Inst.E.E. With 85 Illustrations. Cloth, 2s. 6d.

The Optics of Photography and Photographic Lenses. By J. Traill Tailor, Editor of the British Journal of Photography. 244 pages. 68 Illustrations.

The Art and Craft of Cabinet-Making. By

D. Denning. 320 pages. 219 Illustrations.

The Electro-platers' Handbook. By G. E.

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Metal Turning. By a Foreman Pattern Maker.

With 81 Illustrations, and Index. 4s.

Practical Ironfounding. By the Author of

Pattern Making, Lockwood's Dictionary of Mechanical Engineering Terms, etc. 212 pages. 109 Illustrations, and Index, 4s.

Electro-Motors: How Made and How Used.

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Electrical Instrument Making. By S. R.

Bottone. Fourth Edition, Revised. 202 pages. 65 Illustrations, and Index. 3s.

Electric Bells. By S. R. Bottone. 204 pages.

99 Illustrations. Third Edition, Revised. 3s.

Electric Light Installations and the Management of Accumulators. By Sir David Salomons, Bart. With 438 pages and 106 Illustrations. Sixth Edition.

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Electrician,

Electric Influence Machines. By J. Gray,

B.Sc. 252 pages and 89 Illustrations. 4s. 6d.

Electricity in our Homes and Workshops.

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Foden's Mechanical Tables. Fifth Edition.

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Wood Carving. By C. G. Leland. With 80

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A Very Useful Book

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Drawing and Designing. By C. G. Leland.

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Pictorial Astronomy. By G. F. Chambers,

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Light. By Sir H. Trueman Wood, M.A. Square crown 8vo. 3s.

The Plant World: Its Past, Present, and

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The Electric Transmission of Energy. By

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Conversion of Heat into Work. By W.

Anderson, F.E.S., D.C.L. 6s.

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M. Inst. C. E. 14s.

The Telephone. By W. H. Preece, F.R.S., and Dr. J. Maice. 12s. 6d.

Alternating Currents of Electricity. By T.

H. Blakesley, M.A., M. Inst. C. E. 5s.

Colour in Woven Design. By Professor

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GRIFFITHS. 7s. 6d

The Alkali Maker's Handbook. By Profs. Dr.

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Hertz' Work, Lodge, 2s. 6d. net. Hewitt and Pope's Elem. Chemistry, gd. net. Highways Management, Hooley, is.

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