Photograph of 56th Fighter Group pilot Philip E. Tukey standing on the wing of a Republic P-47 Thunderbolt aircraft, circa 1940s.Inscription on verso: "P. E. Tukey. 295177."Stamped on verso: "Passed by US Army Examiner 10082. Passed for personal use…
Composite photograph of three images of the Ludendorff Bridge, superimposed on a map of Germany, April 1945. The images depict views of the Ludendorff Bridge after its collapse, as well as a nearby pontoon bridge.Typed caption: "Remagen's Ludendorff…
Composite photograph of Learadio panel assembly, showing side and front views, circa 1940s-1950s. Individual components include a fixed antenna tuning unit, trasmitter, automatic direction finder, and control unit.Caption: "Front view / NA-44 /…
Composite photograph of a Learadio loop antenna, showing two views of the internal components, circa 1931-1939. The caption describes the antenna's development and specifications.Typed caption on verso: "H. Shows an early attempt to tune the loop…
Composite photograph of a Learadio combination motor generator and transmitter, showing views of the internal components and the external case, circa 1935-1937. The verso caption states that this was one of the first transmitting devices for private…
Composite photograph of a Lear Developments telephone transmitter, showing views of the internal components and the external case, circa 1931-1939. The verso inscription, which was written by William P. Lear, states that this was the first 3105-3120…
Composite photograph of a Lear Developments radio receiver, showing views of the internal components and the external case, circa 1931-1939. The caption notes that this device was developed for the U.S. Department of Commerce.Typed caption on verso:…
Composite photograph of five images of Ordensburg Vogelsang, superimposed on a map of Germany, March 1945. The images depict views of buildings, as well as Allied and German servicemen at the estate. One image features Adolf Hitler inspecting…