Shows ranges and townships.; A copy of a map found in: 30th Congress, 2nd session, 1848-49, Senate executive document, no. 2.; Includes note by F.R. Conway, Surveyor of the Public Lands in the States of Illinois and Missouri.
Surveyor General's Office (publisher)
United States. Surveyor General. (creator)
Conway, F. R. (contributor)
1848