Search the Wisconsin Historical Society's collections

Searching for

Refine by

Results 1-1 of 1

Map or Atlas

Great Lakes Connecting Channels Authorized Improvement

Date: 1957
Description: This map shows the straights and rivers that connect the Great Lakes, as well as the proposed channels that have been authorized but not at the time of the...

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:

feedback@wisconsinhistory.org