Search Digital Records

Limit your search

Item Type

Still Image (11)

Coverage

New York (N.Y.) (1)
New York (State) (1)
United States (1)

Format

photographic prints (8)
artifacts (3)

Rights

Copyright undetermined (7)
In copyright (4)

Subject

Aids to air navigation (11)
Radio in aeronautics (8)
Lear Developments (7)
Learadio (6)
Antennas (Electronics) (2)
Lear Inc. (2)
Lear, William P. (William Powell), 1902-1978 (1)
Radio--Transmitters and transmission (1)

11 results

[Assorted Learadio devices] (Item)

Photograph of assorted Learadio devices, circa 1935. Pictured devices include the Model R-3 aircraft receiver, T-30 radio unit, and a shieled loop antenna.Inscription on verso: "Lear equip / circa 1935."