HARRISON, Col. WALTER.—Pickett's Men.
A Fragment of War History. With portrait of Gen. Pickett. 12mo, cloth 1 25
HARRISON, W. B.—The Mechanic's Tool Book,
With Practical Rules and Suggestions for Use of Machinists, Iron-Workers, and others. Illustrated with 44 engravings. 12mo, cloth 1 50
HARWOOD, A. A.—Naval Courts-Martial.
Law and Practice of United States Naval Courts-Martial. Adopted as a Text-Book at the U. S. Naval Academy. 8vo, law-sheep 3 00
HASKINS, C. H.—The Galvanometer and its Uses.
A Manual for Electricians and Students. Second edition. 12mo, morocco 1 50
HAUPT, Brig.-Gen. HERMAN.—Military Bridges.
For the Passage of Infantry, Artillery, and Baggage-Trains; with suggestions of many new expedients and constructions for crossing streams and chasms. Including also designs for Trestle and Truss Bridges for Military Railroads, adapted specially to the wants of the Service of the United States. Illustrated by 69 lithographic engravings. 8vo, cloth 6 50