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Fire Insurance Maps at the Library of Congress: A Resource Guide

Sanborn Atlas Volume Finder

This GIS tool will help pinpoint the correct Sanborn fire insurance atlas volume for locations in large cities. As there are usually many volumes that cover larger cities, with shifting volume boundaries, it can be confusing or difficult to ascertain which volume covers a specific area or address. With this tool, researchers can enter an address which will immediately show which volume covers that area and a link to any online images. Click on the link below to access these maps.

Available cities include: