By M.V. Regnault. Translated from the French by T. Forrest Betton, M.D., and edited, with Notes, by James C. Booth, Melter and Refiner U.S. Mint, and William L. Faber, Metallurgist and Mining Engineer. Illustrated by nearly 700 wood engravings. Comprising nearly 1,500 pages. In two volumes, 8vo., cloth $7.50
RIFFAULT, VERGNAUD, and TOUSSAINT.—A Practical Treatise on the Manufacture of Colors for Painting:
Comprising the Origin, Definition, and Classification of Colors; the Treatment of the Raw Materials; the best Formulæ and the Newest Processes for the Preparation of every description of Pigment, and the Necessary Apparatus and Directions for its Use; Dryers; the Testing, Application, and Qualities of Paints, etc., etc. By MM. Riffault, Vergnaud, and Toussaint. Revised and Edited by M. F. Malepeyre. Translated from the French, by A.A. Fesquet, Chemist and Engineer. Illustrated by Eighty engravings. In one vol., 8vo., 659 pages. $7.50
ROPER.—A Catechism of High-Pressure, or Non-Condensing Steam-Engines:
Including the Modelling, Constructing, and Management of Steam-Engines and Steam Boilers. With valuable illustrations. By Stephen Roper, Engineer. Sixteenth edition, revised and enlarged. 18mo., tucks, gilt edge. $2.00
ROPER.—Engineer's Handy-Book:
Containing a full Explanation of the Steam-Engine Indicator, and its Use and Advantages to Engineers and Steam Users. With Formulæ for Estimating the Power of all Classes of Steam-Engines; also, Facts, Figures, Questions, and Tables for Engineers who wish to qualify themselves for the United States Navy, the Revenue Service, the Mercantile Marine, or to take charge of the Better Class of Stationary Steam-Engines. Sixth edition. 16mo., 690 pages, tucks, gilt edge. $3.50
ROPER.—Hand-Book of Land and Marine Engines:
Including the Modelling, Construction, Running, and Management of Land and Marine Engines and Boilers. With illustrations. By Stephen Roper, Engineer. Sixth edition. 12mo., tucks, gilt edge. $3.50
ROPER.—Hand-Book of the Locomotive: