1937 Pratt & Whitney Engine Overhaul Manual WASP, HORNET JRR29 For Sale

The 1937 Pratt & Whitney Engine Overhaul Manual for the WASP and HORNET is an original piece with a theme of militaria, specifically focusing on military aircraft engines. Made in the United States, this manual provides valuable information and guidance for maintaining and repairing these engines during the 1930s. With a focus on military aviation history, this manual is a unique and historically significant collectible item for enthusiasts and collectors.