Military Bridges: with Suggestions of New Expedients and Constructions for crossing Streams and Chasms; including, also, Designs for Trestle and Truss Bridges for Military Railroads. Adapted especially to the Wants of the Service in the United States. By Hermann Haupt, A. M., Civil Engineer, late Chief of Bureau in Charge of the Construction and Operation of United States Military Railway, Author of "General Theory of Bridge-Construction," etc. Illustrated by Sixty-Nine Lithographic Engravings. New York. D. Van Nostrand. 8vo. pp. xx., 310. $6.00.

The Ear, its Diseases and their Treatment. Illustrated by Engravings. By Franz Adolph von Moschzisker, M. D., Oculist and Aurist, Author of "A Guide to Diseases of the Eye, and their Treatment." Philadelphia. Martin & Randall. 16mo. pp. xxii., 319. $1.50.

Stories of the Patriarchs. By O. B. Frothingham. Boston. Walker, Wise, & Co. Square 16 mo. pp. 232. $1.00.

The Ferry-Boy and the Financier. By A Contributor to the "Atlantic." Boston. Walker, Wise, & Co. 16mo. pp. 332. $1.25.