Search the Wisconsin Historical Society's collections

Searching for

Refine by

Results 1-2 of 2

Manuscript

Lapham Index Page, Canals of Ohio

Date: 1832
Description: Page from the handwritten index to Lapham's Notes and accounts of canals, particularly the Ohio Canal near Portsmouth, 1830-1832.
Manuscript

Earth Borer

Date: 1828
Description: Increase Lapham's drawing and description of an earth borer for his handwritten manuscript, Notes and Accounts of Canals, Particularly the Ohio Canal Ne...

Have Questions?

If you didn't find the material you searched for, our Library Reference Staff can help.

Call our reference desk at 608-264-6535 or email us at: