The Donald H. Harrison Collection includes photos, correspondence, audio tapes, typed and handwritten notes and copies of various documents collected by San Diego journalist and historian Donald H. Harrison. Notably, this collection includes Harrison's research files and manuscripts for his biography of San Diego Jewish pioneer Louis Rose. Additional files and photographs document San Diego's Jewish community.

The Audrey Karsh Collection includes Audrey Karsh's research notes, newspaper clippings and copies of original source material on San Diego’s Jewish pioneers and some notables of the 19th & 20th century. There are also personal photos and copies of Karsh's short stories, articles and plays.

The Robert Levi Collection consists of Robert Norman Levi's research files about the Levi family of San Diego dating from 1850 to 2020. Materials include copies of primary and secondary source documents with indexed timelines created by Robert Levi, as well as some materials about later generations of the family. There are also digital and hardcopy family photos and a copy of Robert Levi's grandfather Edgar Levi’s 1908 travel diary.

The Henry Schwartz Collection comprises Schwartz's research material about the history of Jews and the Jewish community in San Diego and California and consists of alphabetical research files including notes, interviews, bibliographies, and photographs. Topics include persons, synagogues, antisemitism, the Holocaust, and Jewish organizations.