ROPER.—The Steam Boiler: Its Care and Management:
By Stephen Roper, Engineer. 12mo., tuck, gilt edges. $2.00
ROPER.—The Young Engineer's Own Book:
Containing an Explanation of the Principle and Theories on which the Steam Engine as a Prime Mover is Based. By Stephen Roper, Engineer. 160 illustrations, 363 pages. 18mo., tuck $3.00
ROSE.—Modern Steam-Engines:
An Elementary Treatise upon the Steam-Engine, written in Plain language; for Use in the Workshop as well as in the Drawing Office. Giving Full Explanations of the Construction of Modern Steam-Engines: Including Diagrams showing their Actual operation. Together with Complete but Simple Explanations of the operations of Various Kinds of Valves, Valve Motions, and Link Motions, etc., thereby Enabling the Ordinary Engineer to Clearly Understand the Principles Involved in their Construction and Use, and to Plot out their Movements upon the Drawing Board. By Joshua Rose, M.E., Author of "The Complete Practical Machinist," "The Pattern Maker's Assistant," "The Slide Valve" and "Mechanical Drawing Self-Taught." Illustrated by over 400 engravings. In one volume, 4to, 320 pages. $6.00
A Great Repository of Practical and Scientific Information.
One of the Fullest, Freshest and Most Valuable Hand-books of the Age. Indispensable to Every Practical Man.
JUST READY.