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30 results

[Pilot climbing into Boeing Model 40 aircraft]
Photograph of a pilot climbing into a United Air Lines Boeing Model 40 aircraft, circa 1929-1931.Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1929-1931.
[Railway Express Agency delivery truck and United Air Lines Boeing Model 247 aircraft at airfield]
Photograph of a Railway Express Agency delivery truck and a United Air Lines Boeing Model 247 aircraft (wing number NC-13302) at an airfield, circa April 1933. Inscription on verso: "Apr. 33."Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1932-1933.
[Mechanics working on Boeing Model 247 aircraft]
Photograph of mechanics working on a Boeing Model 247 aircraft, circa April 1933. One of the men is holding a motorized torque wrench. Inscription on verso: "Apr. 33."Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1932-1933.
[Boeing Model 247 aircraft parked next to United Air Lines building]
Photograph of a Boeing Model 247 aircraft parked next to a United Air Lines building, circa April 1933.Inscription on verso: "Apr. 33. M-40."Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1932-1933.
[United Airlines Boeing Model 247 aircraft at airfield]
Photograph of a United Airlines Boeing Model 247 aircraft (tail number NC-13302) at an airfield, circa April 1933.Inscription on verso: "Apr. 33."Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1932-1933.
[Ford Tri-Motor aircraft and Boeing Model 80 aircraft parked in snowy field]
Photograph of a Ford Tri-Motor aircraft (tail number NC-9636) and a Boeing Model 80 aircraft, both with United Air Lines markings, parked in a snowy field, circa March 1933.Inscription on verso: "Mar. 33."Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1932-1933.
[United Airlines Boeing Model 247 aircraft parked at airfield]
Photograph of a United Airlines Boeing Model 247 aircraft (tail number NC-13302) parked at an airfield, circa April 1933. Two mechanics are working on one of the engines.Inscription on verso: "Apr. 33. W-25."Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1932-1933.
[United Airlines Ford Tri-Motor aircraft parked near hangars at snowy airfield]
Photograph of a United Airlines Ford Tri-Motor aircraft (tail number NC-413H) parked near hangars at a snowy airfield, circa March 1933. Inscription on verso: "Mar. 33."Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1932-1933.
[Boeing Model 80 aircraft parked next to United Air Lines building]
Photograph of a Boeing Model 80 aircraft parked next to a United Air Lines building, circa February 1933. Inscription on verso: "Feb. 33. C-30."Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1932-1933.
[Pilot standing next to United Air Lines Ford Tri-Motor aircraft]
Photograph of a pilot standing next to a United Air Lines Ford Tri-Motor aircraft, circa 1932-1933.Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1932-1933.