This collection contains letters from Melville G. "Curley" Acorne to his wife Beatrice Marian (Bomani) Acorne, 1915-1919; and letters from John B. "Jack" Acorne to his parents Melville G. and Beatrice M. Acorne, 1942-1945. Collection also includes undated letters, postcards, newspaper clippings, funeral notice for Curley Acorne.

This collection contains the Adobe Squares square dance club of Petaluma, California, records, photos and event materials covering the entire span of the club's history.

This collection contains Santa Rosa, Calif. radio station KSRO transcripts; "We the women" daily column; misc. newspaper clippings; screenplays; short stories; and poems, as well as personal effects such as membership cards, wallets, and a diary.

This collection contains organizational and promotional records from the Circles 'n Squares square dance club of Santa Rosa, California.

This collection contains materials associated with the annual LumaCon comic convention for youth, held in Petaluma, Calif. Includes T-shirts with logo; art; posters; fandom wall posters; newspaper clippings; and notes. Additional items are added each year.

Collection consists of a scrapbook of clippings from Petaluma, California newspapers (primarily the Petaluma Argus-courier (Petaluma, Calif. : 1928), on the subject of fires in and around the city between 1933 and 1934.

This collection contains newspaper clippings, photographs, brochures, and other marketing materials about the City of Petaluma. Includes video and other material on the 1979 Analy High School video class production on the Petaluma-Santa Rosa Railroad, Our train down Main.

This collection contains newspaper clippings concerning Petaluma (Calif.) schools, primarily from the Argus-Courier newspaper.

This collection contains materials used for promoting the Sonoma County Library's Sonoma County Reads program from 2002-2011, undertaken with the financial support of the California State Library.

The collection contains personal papers and research materials accumulated by author and wine historian William F. Heintz. Includes business records, correspondence, newspaper clippings, personal records, transcripts of audio recordings, photographic material, video recordings, winery history manuscripts, notes and memorabilia.The materials focus on the history of wine and wineries in Sonoma and Napa Counties California, particularly in the areas of Alexander Valley and Sonoma Valley.