Books and memorabilia related to American author Jack London (1897-2005)
Environmental papers of a Sonoma County activist (1963-1994)
Photographs of Santa Rosa following the 1906 earthquake
Papers of a Sonoma State University founding father (1951-1998)
The working papers of a distinguished Sonoma County journalist and historian (1800s-2022)
Genealogy and history of an early Sonoma County family (1740-1830)
38 years of Santa Rosa Symphony history, collected during the tenure of Conductor Corrick Brown (1928-2016)
Environmental papers of a Sonoma County activist and founder of C.O.A.A.S.T. (Californians Organized to Acquire Access to State Tidelands) (1968-2005)
Scrapbooks of the organization Californians Organized to Acquire Access to State Tidelands (1968-1972)
North Bay environmental history collected by the leader of the North Bay movement in the late 20th and early 21st century (1954-2014)
