Browse Items (2 total)
- Subject is exactly "Aviation mechanics (Persons);"
[Mechanics working on Boeing Model 247 aircraft]
![[Mechanics working on Boeing Model 247 aircraft]](https://digitalcollections.museumofflight.org/files/square_thumbnails/c7928207dd9e211292ed1d1ecbb89a4c.jpg "[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…
[United Airlines Boeing Model 247 aircraft parked at airfield]
![[United Airlines Boeing Model 247 aircraft parked at airfield]](https://digitalcollections.museumofflight.org/files/square_thumbnails/f72afec81a75065f5b7c6f07581687a8.jpg "[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…