Sinsheimer Collection

The Sinsheimer Collection contains nineteenth- and early twentieth-century business, personal, and political papers of the Sinsheimers, a prominent and pioneering mercantile family of San Luis Obispo, California. Collection contains but is not limited to: business ledgers, financial records, diaries, photos, newspapers, and maps. Entirety of collection spans from 1868 through 1997. Collection is divided into nine series. More information available at: https://oac.cdlib.org/findaid/ark:/13030/kt1k40301x/