Skip to Main Content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Georeferencing is the process of matching a data set to spatial coordinates. Other terms for georeferencing that you may encounter include:
Image to map rectification
Rumsey Map Collection
David Rumsey Map Collection
This digital collection features more than 150,000 maps, dating from the 1700’s to the 1950s. These images are available for teaching or scholarly use but cannot be used for commercial purposes without permission. Bookmark this useful site!