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• Subject > Aids to air navigation (remove)
• Format > booklets (remove)

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• Mixed Materials (2)

• booklets (2)
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• documents (1)
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• speeches (documents) (1)

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• Aids to air navigation (2)
• Aviation Writers Association (1)
• Lear Avia Corporation (1)
• Lear, Inc. (1)
• Lear, William P. (William Powell), 1902-1978 (1)
• Radio in aeronautics (1)

2 results

[William P. and Moya Olsen Lear Papers, Box 26, Folder 9 - "Learmatic (L-P-3) and Learmatic gyromatic radio compass," undated (circa 1939-1944)] (Item)

Items from Box 26, Folder 9 of the William P. and Moya Olsen Lear Papers, circa 1939-1944. Contains a hand-drawn sketch, diagrams, and documents related to the Learmatic and Learmatic Gyromatic Radio Compass. Six total documents.

[William P. and Moya Olsen Lear Papers, Box 50, Folder 11 - "Aviation radio before, during, and after the war" -- WPL speech, 1945 March 7] (Item)

Items from Box 50, Folder 11 of the William P. and Moya Olsen Lear Papers, March 7, 1945. Contains a typed copy of speech delivered by William P. Lear to the Aviation Writers Association and booklet with a slightly edited version of the speech. The speech focuses on Lear's ongoing development of aviation radio devices. Two total documents.