1. Map of the Black & Rose tracts, Alameda Co., Cal. / Geo. L. Nusbaumer, county surveyor. Creator: Nusbaumer, George L. (George Lewis) Published / Created: 1887 Call Number: 844ad Al11 1887 Container / Volume: BRBL_00612 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Map of the Black & Rose tracts, Alameda Co., Cal. / Geo. L. Nusbaumer, county surveyor.