Sanborn Resources Online

Cornell University, Olin Library Map and Geospatial Information Collection, New York - Lists their holdings. Digital access for Cornell community.

Library of Congress, Sanborn Fire Insurance Map Collections - A brief introduction to Sanborn Maps.

San Jose Public Library, California - List of their Sanborn Maps. Digital Sanborn Maps of San Jose available only to San Jose Public Library card holders.

University of California at Berkeley Library, Sanborn and Other Fire Insurance Maps - Brief introduction to fire insurance maps information on locating fire insurance maps. Also, provides a scanned copy of a Sanborn Map Legend.

University of California at Berkeley's, Sanborn Fire Insurance Maps - This webpage recapitulates the Preface and Introduction of the book Fire Insurance Maps in the Library of Congress.

University of Ohio, OhioLINK Digital Media Center - Information on links and how to read a Sanborn Map. Digital maps are available, but only from computers within an Ohio public library (or with an Ohio public library card).

University of Utah J. Willard Marriott Library Digital Technologies - Digital Sanborn maps of Utah online.

University of Virginia Library Sanborn Fire Insurance Maps - Information on the history of Sanborn Maps, how to read Sanborn Maps, and a Bibliography/Links page.