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• Format > press releases (remove)
• Item Type > Mixed Materials (remove)
• Subject > Aids to air navigation (remove)

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• Mixed Materials (3)

• press releases (3)
• brochures (1)
• clippings (1)
• photographic prints (1)

• In copyright (3)

• Aids to air navigation (3)
• Lear Avia Corporation (2)
• Gyroscopes (1)
• Lear, William P. (William Powell), 1902-1978 (1)
• LearAvia Corporation (1)
• Messerschmitt Bf 109 Family (1)
• Navigation (Aeronautics) (1)
• Radio--Transmitters and transmission (1)
• World War, 1939-1945 (1)

3 results

[William P. and Moya Olsen Lear Papers, Box 27, Folder 7 - Learmatic gyromatic navigator, 1940 December] (Item)

Items from Box 27, Folder 7 of the William P. and Moya Olsen Lear Papers, December 1940. Contains two clippings and a press release related to William P. Lear's receipt of the Frank Hawks Memorial Trophy for developing the Learmatic gyromatic navigator. Three total documents and original folder labeled "Publicity re 'Learmatic' / L-p-5."

[William P. and Moya Olsen Lear Papers, Box 27, Folder 23 - Captured Me109 radio equipment evaluation by WPL, 1941 July 24] (Item)

Items from Box 27, Folder 23 of the William P. and Moya Olsen Lear Papers, July 24, 1941. Contains a press release and eight captioned photographs related to William P. Lear's evaluation of German radio equipment taken from a captured Messerschmitt Bf 109 aircraft. The photographs depict Lear and Lear Avia engineers carrying out tests on the radio equipment, as well as close-up shots of the…

[William P. and Moya Olsen Lear Papers, Box 109, Folder 8 - Synchroscope, undated (circa 1970-1976)] (Item)

Items from Box 109, Folder 8 of the William P. and Moya Olsen Lear Papers, circa 1970-1976. Contains a brochure and press release for the Lear Synchroscope. Two total items.