China Trip #7 - Great Wall at Ba Da Ling, 1982 July 21
File — Box: 122, Page: 29-34
Dates
- Creation: 1982 July 21
General Note
Contains 19 color 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