Looking to conduct further research on the history of Northern Colorado and Colorado? We have compiled the list below of helpful digital archives and collections. If you have additional suggestions, please contact us.

History Matters logo with mountains behind a book
People gardening, likely in the Tres Colonias neighborhoods in Fort Collins, Colorado
People gardening in the Tres Colonias neighborhoods in Fort Collins, CO (1920s-1930s, Fort Collins Museum of Discovery)

Colorado (General)

Western Slope

Colorado (Miscellaneous)