1. Twin Cities Historical Surface Waters Based on Original Public Land Survey Maps, 1848 - 1858
1848-1858. Graves, Richard, Strong, Richard, Mattke, Ryan, Kne, Len, Shepard, Coleman, and Kernik, Melinda. These shapefiles of lakes, streams, wetlands, river bottoms, and the Mississippi River represent the hydrological landscape of Minneapolis and St. ...