Texas Digital Sanborn Maps
Delivers detailed property and land-use records that depict the grid of everyday life in more than 12,000 U.S. towns and cities across a century of change. The maps provide a wealth of information, such as building outline, size and shape, windows and doors, street and sidewalk widths, boundaries, and property numbers. Plans often include details on construction materials and building use, and depict pipelines, railroads, wells, water mains, dumps, and other features likely to affect the property's vulnerability to earthquake, fire, and flood. Combined with other sources such as city directories, photographs, small-scale maps, census records, genealogies, and statistical data, Sanborn maps provide an unparalleled picture of life in American towns and cities.