Aviation Engines: Design - Construction - Operation and Repair

New York: Norman W. Henley Publishing Co., 1918. Edition Not Specified. Good +/No DJ. 8vo = over 9". n/a. Printing Not Spec. Also includes 33 pages of a Catalogue of the latest and best practical and mechanical books by the same publisher. "A complete, practical treatise outlining clearly the elements of internal combustion engineering with special reference to the design, construction, operation and repair of airplane power plants; also the auxiliary engine systems, such as lubrication, carburation, ignition and cooling. It includes complete instructions for engine repairing and systematic location of troubles, tool equipment and use of tools, also outlines the latest mechanical processes. Contains valuable instructions for all aviation students, mechanicians, squadron engineering officers and all interested in the construction and upkeep of airplane power plants." On title page is a slip from the publishers stating: "Censored - this book has been censored by the United States Government, and pages and parts have been omitted by special instructions from Washington. The book has been passed by the Committee on Public Information and is as complete as we can furnish it, and we so advise the purchaser of it. The Publisher." Pages 253, part of 254, part of 333, 334, 335, 543, and 544 are affected by the censors. Front and back hinges are cracked and covers are shaken, some fading to spine and some wear on edges.