Leather-bound binder inscribed with R.S. Johnson on the front, contains information on pressure patterns existing in front of a jet engine, circa 1950s

Included in this series are various aeronautical related publications; United Air Lines news; OX5 News; Engineers in Theater Operations, reports of operations, United States Army Forces in the Far East, Southwest Pacific Area, Army Forces, Pacific, 1947; Agricultural Aircraft Operations information; and the book, The Aviation Book: A survey of the world's aircraft (2006). Also included are documents concerning Johnson's patents and files from his... patent attorney (1966-1975); Johnson's United States patent, 3,860,202; Method and Apparatus for Dispensing Granular Material from Aircraft, January 14, 1975; and patent information on his "Map Vending Machine," 1975-1977.