The Maryland Map collection is a comprehensive collection of more than 2,500 maps depicting Maryland, the Chesapeake Bay, and the surrounding region from 1590 to the present. The collection contains many rare early maps of Maryland as well as more modern maps produced by state and local governments. Some selected maps have been digitized and are available on this site. The rest of the map collection can be viewed in the Maryland Room. For more information about this collection, visit the Guide to Maryland Maps.