Photograph of the instrument panel in the front cockpit of a De Havilland D.H.4 aircraft, Brooks Field, Texas, circa 1926-1927.Inscription on album page: "Brooks Field. Front cockpit of D. H."Part of a photograph album related to Julius A. Barr's…
Photograph of an instrument panel outfitted with Learadio equipment, circa 1940s-1960s. Several of the instruments are labeled.Caption: "NA-44. Learadio equipment installation. Rear cockpit. Direction indicator. Transmitter power supply - Type…
Photograph of the release handle, arming handle, and sight in the bomber's cockpit of an Aeromarine NBS-1 aircraft, circa 1926-1927.Typed caption: "Fig. 10. Bombers' cockpit (NBS-1) showing relative location of Type R-3 release handle, Type B-1…