Historic Maps

Below we have curated a selection of historic maps relating to Calvert County. These maps span many topics and times and are provided for reference and curiosity. Please enjoy this geographic look at Calvert’s history. Choosing a map below will open a new page with more information and the option to download the map. Other sources of historic maps are listed on our Other Resources page.

USGS 15-minute Topo Map Series


Prince Frederick


Drum Point