The new matter comprises articles upon


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With nearly 1500 illustrations, in super-royal 8vo, in 5 Divisions, cloth. Divisions 1 to 4, 13s. 6d. each; Division 5, 17s. 6d.; or 2 vols., cloth, £3 10s.
SPONS’ ENCYCLOPÆDIA
OF THE
INDUSTRIAL ARTS, MANUFACTURES, AND COMMERCIAL PRODUCTS.
Edited by C. G. WARNFORD LOCK, F.L.S.

Among the more important of the subjects treated of, are the following:—

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