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Filter: Categories of Wisconsin Historical Images
Filter: FULL_DATE of 1868
Filter: Subject of canals
| Date: | 1868 |
|---|---|
| Description: | Map showing the northern water routes between Mississippi River and Atlantic Ocean Relief shown by hachures. Includes Profile of the Erie Canal, table of ... |
| Date: | 1868 |
|---|---|
| Description: | This map includes a table of estimated costs "by Brev. Maj. Gen. G.K. Warren Maj. U.S.E., of improvement of Wis. River from his survey of 1867." Included a... |
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