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[Boeing Model 247D instrument board]
Photograph of the instrument board in a Boeing Model 247D cockpit, likely taken in China, circa 1934-1937. Photo from album page 67.Inscription on album page: "Instrument board in pilot's cockpit."Part of the Julius A. Barr photograph album containing three hundred and thirty-nine (339) black-and-white photographs, circa 1934-1937. The photos cover Barr's time in China as a personal pilot for both…
[Stearman PT-13 Kaydet cockpit interior]
Photograph of the cockpit interior of a Stearman PT-13 Kaydet (Model 75) aircraft, circa 1940s.Inscription on verso: "PT-13 interior."
[Instrument panel in front cockpit of De Havilland D.H.4 aircraft]
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 flight training with the U.S. Army Air Corps at Brooks Field and Kelly Field, Texas, circa 1926-1927.
[Release handle, arming handle, and sight in bomber's cockpit of Aeromarine NBS-1 aircraft]
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 arming handle, and Type D-1 sight."Part of a photograph album related to Julius A. Barr's flight training with the U.S. Army Air Corps at Brooks Field and…
[Instrument panel in Boeing Model 247D aircraft]
Photograph of the instrument panel in a Boeing Model 247D aircraft, circa 1934-1935.Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1934-1935.
[Aircraft instrument panel outfitted with Learadio equipment]
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."
[Aircraft cockpit outfitted with Learadio equipment]
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."
[Aircraft instrument panel outfitted with Learadio equipment]
Photograph of an aircraft instrument panel outfitted with Learadio equipment, circa 1931-1939.
[Beech Bonanza instrument panel outfitted with Lear equipment]
Photograph of a Beech Bonanza instrument panel outfitted with Lear VHF Omnimatic navigating equipment and a Lear Orienter, circa 1950s-1960s.Typed caption: "Installation of Lear Orienter and Lear VHF Omnimatic navigating equipment in Bonanza Panel. Lear, Inc. Grand Rapids, Mich. Page 43."
[Instrument panel outfitted with Learadio equipment]
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 T-30-AB. Receiver output tuning indicator. Automatic compass receiver I.F. unit Type ADF-6."