Search Digital Records

• Subject > Learadio (remove)
• Subject > Lear Developments (remove)

Limit your search

• Still Image (22)
• Text (5)
• Mixed Materials (3)

• New York (State) (7)
• United States (7)
• New York (N.Y.) (5)
• Garden City (N.Y.) (2)

• photographic prints (22)
• brochures (3)
• advertisements (2)
• composite photographs (2)
• reports (2)
• mixed materials (1)
• pamphlets (1)
• posters (1)

• Copyright undetermined (18)
• In copyright (12)

• Lear Developments (30)
• Learadio (30)
• Radio in aeronautics (25)
• Aids to air navigation (21)
• Radio--Transmitters and transmission (11)
• Antennas (Electronics) (5)
• Factories (3)
• Lear, William P. (William Powell), 1902-1978 (3)
• Radio direction finders (3)
• Inventions (1)
• Vehicles (1)

30 results

[Learadio employees outside company building] (Item)

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]."

[People working in Lear Developments workshop] (Item)

Photograph of people working in the Lear Developments workshop, New York City, New York, circa 1933-1938. Machine tools and device casings are visible on the workbenches.

[Men using machine tools in Lear Developments workshop] (Item)

Photograph of two men using machine tools in the Lear Developments workshop, New York City, New York, circa 1933-1938.

[William P. Lear with first Lear-o-Scope] (Item)

Photograph of William P. Lear with the first Lear-o-Scope, circa 1935.Inscription: "1935. WPL with 1st Lear-o-scope."

Learadio automatic landing field orientation device (Item)

Report about the Lear Developments automatic landing field orientation device, June 1939. Contains technical details about the device. Three typed pages on Learadio letterhead.

Learadio aircraft radio equipment [pamphlet] (Item)

Pamphlet about Learadio aircraft radio equipment, circa 1930s. Contains technical specifications and images of various models of transmitters, receivers, power supplies, and accessories. 41 pages.

[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.

[Advertisement poster for Learadio aircraft equipment] (Item)

Advertisement poster for Learadio aircraft equipment, circa 1931-1939.

[William P. Lear with Lear-o-Scope and loop antenna] (Item)

Photograph of William P. Lear with a Lear-o-Scope and loop antenna, New York City, New York, circa 1935. Inscription on verso: "Bill Lear and his first direction finder, the Lear-o-Scope. NYC. 1935. Courtesy Lear Archives." Typed caption on verso: "Q. Here yours truly is looking through the loop antenna that was finally adopted for the Model L Learscope. It is interesting to note that the Model L…