BUCKNER, Lieut. W. P.—Calculated Tables of Ranges for Navy and Army Guns.
8vo, cloth 1 50
BURGH, N. P.—Modern Marine Engineering,
Applied to Paddle and Screw Propulsion. Consisting of 36 colored plates, 259 practical wood-cut illustrations, and 403 pages of descriptive matter, the whole being an exposition of the present practice of James Watt & Co., J. & G. Rennie, R. Napier & Sons, and other celebrated firms. Thick 4to vol., cloth 10 00
Half morocco 15 00
BURT, W. A.—Key to the Solar Compass, and Surveyor's Companion.
Comprising all the rules necessary for use in the field; also description of the Linear Surveys and Public Land System of the United States, Notes on the Barometer, suggestions for an outfit for a survey of four months, etc. Fifth edition. Pocket-book form, tuck 2 50
BUTLER, Capt. JOHN S.—Projectiles and Rifled Cannon.
A Critical Discussion of the Principal Systems of Rifling and Projectiles, with practical suggestions for their improvement, as embraced in a report to the Chief of Ordnance, U. S. Army. 4to, 36 plates, cloth 6 00
CAIN, Prof. WM.—A Practical Treatise on Voussoir and Solid and Braced Arches.