The Harrison Memorial Library collection contains images, texts, and audiovisual material (moving images and audio) from the 1900s to 2000s. A majority of the collection consists of images depicting theater performances by the Forest Theater of Carmel, California. Subjects also include oral history interviews and written diaries by Herbert Heron, founder and actor of Forest Theater.
The Hartnell College Library collection contains texts, and audiovisual material (moving images and audio) from the late 1930’s- 1990. The text material primarily consists of yearbooks and the audiovisual material consist of an alumni talk.
The Headlands Center for the Arts collection contains text and audiovisual material (moving images and audio) from the 1980s to 2000s. A majority of the collection consists of recorded oral interviews, lectures, filmed footage, and journals concerning philosophy, theology, history, and practice of the arts.
The History Center of San Luis Obispo County collection contains audiovisual material (moving images and audio) from the 1970s to 1980s. A majority of the collection consists of recorded oral history interviews with residents of San Luis Obispo County. Subjects include World War II and working class careers.
The History San Jose collection contains print and audiovisual material (text, still images, moving images, and audio) from the 1790s to the 1990s. The majority of the collection consists of KNTV news broadcasts, oral history recordings, and transcripts.
Text, image, and audiovisual material relating to acts of self-sufficiency, including, but not limited to, cooking, gardening, crafting, and schooling.
The Hoover Institution Archives, Stanford University collection contains audiovisual material (moving images, audio) from the 1920s to the 1990s. The majority of the collection consists of political election content and includes Ronald Reagan presidential campaign TV advertisements.
The Humboldt County Historical Society collection contains audiovisual material (moving images and audio) from the 1930s to 1950s. A majority of the collection contains filmed footage documenting the history of Northern California. Subjects include the fishing industry and daily life in Humboldt County.
The Humboldt State University collection contains texts and audiovisual materials (moving images and audio) from the 1920s to the 2000s. A majority of the collection consists of filmed footage and text concerning Native American tribes of Northern California, the Redwood National Park, and Arcata Marsh & Wildlife Sanctuary.
The Huntington Library collection contains images and audiovisual material (moving images and audio) from the 1900s to 2000s. A majority of the collection consists of film, oral history, and recorded interviews concerning working class history and the politics of Los Angeles County and surrounding areas.