1. H69.38.1547 Object number: H69.38.1547 Object name: survey map Title: Alameda County Land Co., folio 2 Maker: William F. Boardman Date made: 1875-1900
2. H69.38.1553 Object number: H69.38.1553 Object name: survey map Title: Property of the Alameda County Land Company proposed subdivision, July 27-89 Maker: William F. Boardman Date made: 1889