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• Subject > Aids to air navigation (remove)

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• Mixed Materials (2)
• Text (2)

• brochures (4)
• advertisements (1)
• press releases (1)

• In copyright (4)

• Aids to air navigation (4)
• Lear Developments (2)
• Learadio (2)
• Radio in aeronautics (2)
• Radio--Transmitters and transmission (2)
• Airplanes--Parts (1)
• Lear Avia, Inc. (1)
• LearAvia Corporation (1)

4 results

[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.

[William P. and Moya Olsen Lear Papers, Box 27, Folder 34; Box 200, Folder 3 - Assorted ad sheets and brochures for various Lear Avia products [RM files], undated (circa 1939-1944)] (Item)

Items from Box 27, Folder 34 and Box 200, Folder 3 of the William P. and Moya Olsen Lear Papers, circa 1939-1944. Contains assorted ad sheets and brochures for various Lear Avia products. 18 total items.

[Brochure for Learadio Model T30-R3AB aircraft transmitter-receiver] (Item)

Brochure for the Learadio Model T30-R3AB aircraft transmitter-receiver, circa 1939.

[Brochure for Learadio Model UT-6 radio transmitter] (Item)

Brochure for the Learadio Model UT-6 radio transmitter, circa 1939.