With numerous Illustrations and Specimens of Dyed Textile Fabrics. 8vo. 42s.

Occasional Papers on Subjects connected with Civil Engineering, Gunnery, and Naval Architecture.

By Michael Scott, Memb. Inst. C.E. & of Inst. N.A.

2 vols. 8vo. with Plates, 42s.

Mitchell’s Manual of Practical Assaying.

Fourth Edition, revised, with the Recent Discoveries incorporated, by W. Crookes, F.R.S.

crown 8vo. Woodcuts, 31s. 6d.

Naval Powers and their Policy: with Tabular Statements of British and Foreign Ironclad Navies; giving Dimensions, Armour, Details of Armament, Engines, Speed, and other Particulars.

By John C. Paget.

8vo. price 10s. 6d. cloth.