Explore our finding aid for atlas maps digitized by the Maryland State Archives and available online through mdhistory.net. We have supplemented the original collection of images with more information to make it easier to find relevant historic maps. More sources for historic maps and atlases are available in our collection of digital sources for Baltimore history research.

Please get in touch if you have any questions, corrections, or suggestions. You can also support the Maryland State Archives through donations to the Friends of the Maryland State Archives.