AUCHINCLOSS, W. S.—Link and Valve Motions Simplified.
Illustrated with 37 wood-cuts and 21 lithographic plates, together with a Travel Scale and numerous useful tables. 8vo, cloth 3 00
AXON, W. E. A.—The Mechanic's Friend.
A Collection of Receipts and Practical Suggestions Relating to Aquaria—Bronzing—Cements—Drawing—Dyes—Electricity—Gilding—Glass-working—Glues—Horology—Lacquers—Locomotives—Magnetism—Metal-working—Modelling—Photography—Pyrotechny—Railways—Solders—Steam-Engine—Telegraphy—Taxidermy—Varnishes—Waterproofing, and Miscellaneous Tools, Instruments, Machines, and Processes connected with the Chemical and Mechanic Arts. With numerous diagrams and wood-cuts. Fancy cloth 1 50
BACON, F. W.—A Treatise on the Richards Steam-Engine Indicator, with directions for its use.
By Charles T. Porter. Revised, with notes and large additions as developed by American practice; with an appendix containing useful formulæ and rules for engineers. Illustrated. Fourth edition. 12mo, cloth 1 00
BARBA, J.—The Use of Steel for Constructive Purposes;
Method of Working, Applying, and Testing Plates and Brass. With a Preface by A. L. Holley, C.E. 12mo, cloth 1 50
BARNARD, Maj.-Gen. J. G.—The "C. S. A." and the Battle of Bull Run.
8vo, cloth 1 25