L.D. Betz, 1965, undated
File — Box: 21, Page: 4-12
Dates
- Creation: 1965, undated
General Note
Contains 1 black and white negative and 10 black and white images.
Repository Details
Part of the Science History Institute Archives Repository
Contact:
315 Chestnut Street
Philadelphia PA 19106 United States
215.873.8265
215.873.5265 (Fax)
reference@sciencehistory.org
315 Chestnut Street
Philadelphia PA 19106 United States
215.873.8265
215.873.5265 (Fax)
reference@sciencehistory.org