2 matching record(s)

N (Open Shelf)Welsh, P. C.

Tanning in the United States to 1850

Museum of History and Technology, Smithsonian Institution, Washington, 1964.

[1965-42]

1964

U (Open Shelf - oversize)Welsh, P. C.

"United States patents 1790-1870. New Uses for Old Ideas"

U.S. Nat. Mus. Bull. 241, Paper 48. Washington: Smithsonian Institution, 1965. Transferred to Bodleian, September 2017.

[1965-187]

1965