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• Subject > Lear Avia, Inc. (remove)
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• Item Type > Mixed Materials (remove)

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• Mixed Materials (13)

• diagrams (6)
• patents (5)
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• In copyright (13)

• Lear Avia, Inc. (13)
• Aids to air navigation (5)
• Radio in aeronautics (4)
• Airplanes--Parts (2)
• Radio direction finders (2)
• Automatic Direction Finder (ADF) (1)
• Automatic pilot (Airplanes) (1)

13 results

[William P. and Moya Olsen Lear Papers, Box 17, Folder 1; Box 209, Folder 2 - "Directional radio system (Case 17-2)" -- patent application [RM files], 1940] (Item)

Items from Box 17, Folder 1 and Box 209, Folder 2 of the William P. and Moya Olsen Lear Papers, circa 1940. Contains patent applications, technical drawings, notes, and photographs related to the directional radio system. Many of the documents were created by William P. Lear. 15 total items.

[William P. and Moya Olsen Lear Papers, Box 16, Folder 19; Box 205, Folder 3 - "Quad corrector (Lear-Lorch)," 1940 December - 1941 January] (Item)

Items from Box 16, Folder 19 and Box 205, Folder 3 of the William P. and Moya Olsen Lear Papers, December 1940 to January 1941. Contains an engineering report, diagrams, and notes for the Lear-Lorch quad corrector. Four total items and original folder labeled "L-dx-29 / Lear-Lorch Quad Corrector."

[William P. and Moya Olsen Lear Papers, Box 20, Folder 5; Box 205, Folder 3 - "Remote control apparatus (WPL)" -- correspondence, notes, and sketches [L-D-50], 1942 July - 1943 May] (Item)

Items from Box 20, Folder 5 and Box 205, Folder 3 of the William P. and Moya Olsen Lear Papers, July 1942 to May 1943. Contains correspondence, notes, and sketches created by William P. Lear related to a remote control apparatus. Four total items and original folder labeled "Remote control apparatus WPL / L-d-50."