California Historical Society
The California Historical Society is a membership-based, non-profit organization with a mission to inspire and empower people to make California's richly diverse past a meaningful part of their contemporary lives.
The California Historical Society holds one of the richest collections of primary and secondary materials in the state on the social, cultural, economic, and political development of California.
The North Baker Research Library provides public access to the collection, Wednesday through Friday, 12:00 to 5:00 p.m.
The Gallery provides public access to the collection through changing exhibitions, Tuesday through Sunday, 12:00 to 5:00 p.m.