Last Updated: Mar 22, 2017
- Digitized Maps Collection
The Research Center's digital images of historical Tulsa and Oklahoma maps in our collection.
- Sanborn Maps 1867-1970
Maps created to assist fire insurance companies as they assessed the risk associated with insuring a particular property. Historical large-scale plans include the outline of each building, the size, shape and construction materials, heights, and function of structures, location of windows and doors. Printable Sanborn Legend available.