Search Digital Records
Limit your search
Item Type- Still Image (15)
- Mixed Materials (4)
- Text (4)
- United States (5)
- New York (State) (4)
- Garden City (N.Y.) (2)
- New York (N.Y.) (2)
- Chicago (Ill.) (1)
- Illinois (1)
- photographic prints (14)
- brochures (3)
- press releases (2)
- reports (2)
- advertisements (1)
- artifacts (1)
- contracts (1)
- mixed materials (1)
- pamphlets (1)
- In copyright (23)
- Learadio (23)
- Radio in aeronautics (15)
- Lear Developments (12)
- Lear, William P. (William Powell), 1902-1978 (5)
- Radio--Transmitters and transmission (5)
- Airplanes--Cockpits (4)
- Radio direction finders (3)
- Lear Avia Corporation (2)
- Waco (OH) UIC (ATC #499) (2)
- Women air pilots (2)
- Women in aviation (2)
- Antennas (Electronics) (1)
- Inventions (1)
- Nesbitt, Sydney (1)
- Ross, Betsy (1)
- Thompson, Katherine Rawls, 1917-1982 (1)
- Vehicles (1)
23 results
Items from Box 4, Folder 6 of the William P. and Moya Olsen Lear Papers, September to October 1939. Folder contains assorted items related to the Learadio Airport Localizer (L-P-2), including summaries, correspondence, diagrams, sketches, a clipping, and a Library of Congress certificate of copyright. 14 total documents and original folder labeled "L-p2 / 'Learadio Airport Localizer.'"
Items from Box 4, Folder 30 of the William P. and Moya Olsen Lear Papers, circa 1931-1939. Contains two reports related to the Learadio Lear-O-Scope Model LC 100 Radio Compass Direction Finder.
Items from Box 4, Folder 3 of the William P. and Moya Olsen Lear Papers, circa 1937-1938. Contains an advertisement for the Learadio Compass, an advertisement for the Learadio AMRL-1 Marine Radio Direction Finder, and a brochure for Learadio products.
Items from Box 12, Folder 13 of the William P. and Moya Olsen Lear Papers, circa 1939-1944. Contains a Learadio dealer franchise agreement form (blank) and a page from Appendix B of a Lear Avia contract. Two total documents.
Photograph of an aircraft instrument panel outfitted with Learadio equipment, circa 1931-1939. Two arrows point to the direction indicator and the interphone and radio transmit control switch.Inscription: "NA-44 / Learadio equipment installation / Front cockpit. 20.1171/33."
Photograph of an aircraft cockpit outfitted with Learadio equipment, circa 1931-1939. Arrows point to the microphone and support and the interphone and radio transmit control and jack box.Inscription: "NA-44 / Learadio equipment installation / Rear cockpit. 20.1171/33."
Photograph of an aircraft instrument panel outfitted with Learadio equipment, circa 1931-1939.
Photograph of William P. Lear with his Lear-o-Scope-equipped Plymouth automobile, New York City, New York, circa 1935. A loop antenna is mounted to the roof of the car.
Inscription: "1935. 121 W 17 St NCY. WPL with first Lear-o-Scope."
Stamped on verso: "Conrad Studios. New York."
Inscription on verso of duplicate photo: "Bill Lear standing in front of his Plymouth parked across the street from…
Photograph of four Learadio employees using a portable transmitter and receiver unit, Garden City, New York, circa 1935. The company's factory building is visible in the background.Inscription on verso: "1935 - Garden City - Long Island, New York. Batavia portable - outside plant."Stamped on verso: "Please return to: Lear Archives, [address and telephone number in Reno, Nevada]."
Photographic group portrait of Learadio employees outside a company building, Garden City, New York, circa 1935.Inscription on verso: "1935. Garden City L.I."Stamped on verso: "Please return to: Lear Archives, [address and telephone number in Reno, Nevada]."