Illustrated by maps and views. 8vo, cloth 2 50

GOODEVE, T. M.—A Text-Book on the Steam-Engine.

143 illustrations. 12mo, cloth 2 00

GORDON, J. E. H.—Four Lectures on Static Induction.

12mo, cloth 80

GRAFTON, Capt. HENRY D.—A Treatise on the Camp and March.

With which is connected the Construction of Field-Works and Military Bridges. 12mo, cloth 75

GREENER, WM., R. C. E.—A Treatise on Rifles, Cannon, and Sporting Arms.

8vo, cloth 4 00

Full calf. 6 00