"Bell & Howell Information and Learning." . . "California" . . . . . "California Sanborn maps"@en . . . . . "Digital Sanborn maps, 1867-1970. California"@en . "California digital Sanborn maps"@en . . "Maps"@en . . . . . . . . "Includes most of the fire insurance maps of California produced by the Sanborn Map Company from the mid-1880s to around 1950. The black and white digital images were produced from microform of the Sanborn atlases in the Library of Congress collection. Digital collection is searchable by city and date."@en . . .