- Description:
- With Student examining high voltage machine
- Creator:
- Photographic Laboratory
- Created:
- 1939
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2017-12-11
- Description:
- with others
- Creator:
- Photographic Laboratory
- Created:
- 1939
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2017-12-11