History of San Lorenzo, California


Selected Historical Maps



For a more complete list see Catalog of Maps


Ranchos

  • Rancho San Lorenzo (Soto), topographical map showing the position of the rancho of Francisco Soto on the San Lorenzo Creek, surveyed Oct. 1854 by J.J.H. Grammont, part of the record of United States vs Barbara Soto et al. (U.S. District Ct., California Northern District, Land case 300) (Bancroft Library, Univ. California, Berkeley)

  • Rancho San Lorenzo (Soto), plat, surveyed under instructions from the U.S. Surveyor General, Oct. 1858 and April 1863, part of the record of United States vs Barbara Soto et al. (U.S. District Ct., California Northern District, Land case 300) (Bancroft Library, Univ. California, Berkeley)

  • Rancho San Lorenzo (Castro), plat, surveyed under instructions from the U.S. Surveyor General, Feb. 1858, part of the record of United States vs Guillermo Castro (U.S. District Ct., California Northern District, Land case 29) (Bancroft Library, Univ. California, Berkeley)


Early American Settlement


Twentieth Century

  • 1947, "Hayward Quadrangle," US Geological Survey

  • 1950, "Hayward Quadrangle," US Geological Survey

  • 1959, "Hayward Quadrangle," 7.5 minute series, US Geological Survey

  • 1959, "San Leandro Quadrangle", 7.5 minute series, US Geological Survey

  • 1980, "Hayward Quadrangle" (1959 photorevised), US Geological Survey

  • 1980, "San Leandro Quadrangle" (1959 photorevised), US Geological Survey