MECHANICS MANUAL, Naval Air Station, Pensacola, Florida. (No date/no place of publ; assumed NAS Pensacola). 8vo (5.75 x 9"), wrps, 93 pages, illus with drawings and photographs. Sections include Machinist Mates Notes, Overhaul and Test of Engines, Quartermaster's (Seaplane) Notes, Methods of Assembling Machines of N-9 or R-6 Types, Dictionary-Glossary. Drawings include Curtiss R6 (4 drawings), Curtiss H12 (2 drawings), and Curtiss N9 (7 drawings). Contents very good, covers loose w/light edge chips. Likely not many of these survived.