The library is open to the public and free of charge.
Identify materials in our collections for your research.
History Colorado's incomparable collections capture the rich history of this state.
A closer look at collection objects and behind-the-scenes activities of History Colorado staff.
The History Colorado NAGPRA Program implements the provisions of the 1990 Native American Graves Protection and Repatriation Act.
Get more information on our services and collection policies.