Professor Roy Horney explaining equipment to students.
- F 536.19.04
- Unidad documental simple
- 1953-1954
Parte deCharles Roy Horney fonds
Two men in lab coats on stand listening Professor Roy Horney explain about piece of equipment he is pointing to.
Professor Roy Horney explaining equipment to students.
Parte deCharles Roy Horney fonds
Two men in lab coats on stand listening Professor Roy Horney explain about piece of equipment he is pointing to.