Finding accurate and excellent materials can be difficult, and it can be hard to figure out how to prioritize what to purchase when budget dollars are limited. Anne Hamland (WVLS) showed me this excellent resource created by Robin Amado and Jenny McBurney. The last update was made in April, so this is a living document. I hope it is helpful to you!
Also, remember this excellent resource, created and curated by WPT, WI DPI and others:
Wisconsin First Nations: American Indian Studies in Wisconsin
|Map by Rebecca Comfort, Keweenaw Bay Indian Community|