COLBURN.—The Locomotive Engine:
Including a Description of its Structure, Rules for Estimating its Capabilities, and Practical Observations on its Construction and Management. By Zerah Colburn. Illustrated. 12mo. $1.00
COLLENS.—The Eden of Labor; or, the Christian Utopia.
By T. Wharton Collens, author of "Humanics," "The History of Charity," etc. 12mo. Paper cover, $1.00; Cloth $1.25
COOLEY.—A Complete Practical Treatise on Perfumery:
Being a Hand-book of Perfumes, Cosmetics and other Toilet Articles. With a Comprehensive Collection of Formulæ. By Arnold J. Cooley. 12mo. $1.50
COOPER.—A Treatise on the use of Belting for the Transmission of Power.
With numerous illustrations of approved and actual methods of arranging Main Driving and Quarter Twist Belts, and of Belt Fastenings. Examples and Rules in great number for exhibiting and calculating the size and driving power of Belts. Plain, Particular and Practical Directions for the Treatment, Care and Management of Belts. Descriptions of many varieties of Beltings, together with chapters on the Transmission of Power by Ropes; by Iron and Wood Frictional Gearing; on the Strength of Belting Leather; and on the Experimental Investigations of Morin, Briggs, and others. By John H. Cooper, M.E. 8vo. $3.50
CRAIK.—The Practical American Millwright and Miller.
By David Craik, Millwright. Illustrated by numerous wood engravings and two folding plates. 8vo. $5.00