San Francisco (Calif.) -- History -- Maps.; San Francisco Bay Area (Calif.) -- History -- Maps.; Contra Costa County (Calif.) -- History -- Maps.; Local history -- Contra Costa County (Calif.).;
Brown, Thomas A., 1823-1889.; Local history -- Contra Costa County (Calif.).; Real property -- California -- Contra Costa County -- History.; Land tenure -- California -- Contra Costa County -- History.;