The Debates and Proceedings of the Minnesota Constitutional Convention
- Official report on the (Democratic) convention that immediately preceded statehood. The Republican delegates formed a rival convention. Searchable page images.
- http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa&idno=AHM5290.0001.001

Minnesota's National Register Properties
- Profiles of some properties in the state that are on the National Register of Historic Places, grouped by theme. FAQ, searchable database with basic details on thousands of Minnesota structures and districts listed on the National Register.
- http://nrhp.mnhs.org/

Minnesota's Historic Shipwrecks
- About the history of water travel and shipping on Lake Superior and the state's inland waters, including shipwrecks and their conservation.
- http://www.mnhs.org/places/nationalregister/shipwrecks/index.html

Forests, Fields, and the Falls: Connecting Minnesota
- The stories of four real people illustrate the interaction of lumbering, sawmilling, flour milling, and farming in the late nineteenth century.
- http://discovery.mnhs.org/ConnectingMN/

TimePieces: Events from Minnesota's History
- From the Minnesota Historical Society: Explore events from the past on the TimeLine. Or play with history in a pair of activities.
- http://events.mnhs.org/TimePieces

Preservation Alliance of Minnesota
- Provides educational and technical assistance to various history-oriented groups committed to preserving historic sites, buildings, and other resources.
- http://www.mnpreservation.org/

Minnesota Historical Societies
- Locate address information (including web site links) to historical societies in each county within the state of Minnesota.
- http://www.daddezio.com/society/hill/SH-MN-NDX.html

Minnesota Historical Society
- Dedicated to preserving and sharing Minnesota's history.
- http://www.mnhs.org/

Old Man River
- Lore of the Upper Mississippi River, including links to photos taken by Henry Bosse in the late 19th Century.
- http://www.oldmanriver.com

The Dakota Society of Minnesota
- A study and social group concerned with the Dakota people and their culture, in both historical and present-day contexts.
- http://www.visi.com/~vanmulken/welcome.htm

Dahcotah, or, Life and Legends of the Sioux around Fort Snelling
- Mary Eastman's seminal work on the Dakota people, originally published in 1849. Searchable page images. Each page also in PDF for download.
- http://www.canadiana.org/cgi-bin/ECO/mtq?doc=35037

Minnesota
- Concentrates on 18th- and 19th-century Minnesota history, but also refers to earlier and later periods. Historical essay, hand-colored photographs and lots of links. Today in History's entry for May 11. At the Library of Congress.
- http://memory.loc.gov/ammem/today/may11.html