Box 5
Container
Call Number: RH MS 564
Contains 15 Results:
"Of Earthlings and Other Rejects, Part 3, 12-3-84." [typescript]
File — Box: 5, Folder: 1
"Of Earthlings and Other Rejects, Part Four." [typescript]
File — Box: 5, Folder: 2
Typescript, undated, from file folder labeled "Sarr"
File — Box: 5, Folder: 3
Lists of rotor tests and rotor patents and patent applications filed by Hays 1930 to 1945, with 3 rotor drawings [from envelope labeled "Aircraft patents, 1935-1945"]
File — Box: 5, Folder: 6
Bound documents labeled "Patents-1934"
File — Box: 5, Folder: 7
Published descriptions and illustrations of Hays inventions (U. S. Patent Office)
File — Box: 5, Folder: 8
Hays patents issued by U. S. Patent Office, 1936-1950 [originals, bearing Patent Office seal]
File — Box: 5, Folder: 9.1
Control means for helicopters
File — Box: 5, Folder: 9.2
Letter from Th. von Karman, October 17, 1934; also list of names and addresses of Hays references
File — Box: 5, Folder: 10
Letters from Alexander Klemin (Aeronautics), 1936 and 1944. [2]
File — Box: 5, Folder: 11
Correspondence with Kenneth Razak, 1941-1945 and 1973. [12]
File — Box: 5, Folder: 12
Correspondence with Harold W. Zipp (Boeing Airplane Company), Hays rotary aircraft design drawings, and records of Hays/Boeing negotiations and agreement, 1942-1943
File — Box: 5, Folder: 13
Letter from Mitchell Zurawinski (Cessna Aircraft Company), August 14, 1944, including attachment with drawings, photograph, photonegatives ("Studies of Stability in Stall")
File — Box: 5, Folder: 14
Letter from Harold Avery (Culver Aircraft Corp.), November 26, 1945
File — Box: 5, Folder: 15