Note 32 — SECTION ONE Flying Saucer Crashes and Alien Bodies
Reading edition
Memo, Major H.H. Arnold, Chief Field Service Section, to Commanding Officer, San Antonio Air Depot, subj: Drop Testing of Parachutes, November 2, 1929. National Air and Space Museum Archives, Paul E. Garber Facility, Silver Hill, Md., file no. 452.031, Parachutes-(Dummies) 1927–1929.