Electrum Validum Borings, 1989 October 21
File — Box: 24, Folder: 52
Dates
- Creation: 1989 October 21
General Note
Contains 16 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