Sanborn Fire Insurance Maps What is it? Large scale street plans - including building outlines, property boundaries, and building use - produced by the Sanborn Fire Insurance Company from 1867 to 1970.
Why use it? Locate buildings and neighborhoods. See a neighborhood "as it was." Study the growth of towns and cities. Identify the impact of new developments.
List of filtering vendors
The Ohio Public Library Information Network does not recommend any particular filtering product or vendor. Instead, we recommend that libraries take advantage of the information available at http://www.libraryfiltering.org/.