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…
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…
Photograph of a Boeing Model 247 aircraft parked 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.
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…
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…
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…
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…
Photograph of an unidentified child standing in a field covered with large poles, possibly part of a telegraph station, circa April 1933.Inscription on verso: "Apr. 33. [crossed out: 'Mar']. M-33. L4."Part of a photograph album related to Julius A.…
Oblique aerial photograph of mountains, circa April 1933. The engine and wing of a Boeing Model 247 aircraft is visible in the shot.Inscription on verso: "Apr. 33. C-2[illegible]"Part of a photograph album related to Julius A. Barr's personal life…
Oblique aerial photograph of an unidentified city, circa April 1933. The wing of a Boeing Model 247 aircraft (wing number NC-13302) is visible in the shot.Inscription on verso: "Apr. 33. C-30."Part of a photograph album related to Julius A. Barr's…