Location Closure The Herring Run branch will be closed beginning May 5, 2025 for facility improvements.

Location Closure The Forest Park, Washington Village, Reisterstown Road, Brooklyn, & Northwood branches are closed for facility improvements. Learn more here.

Home / Research / Databases / Maryland & DC Sanborn Maps

Maryland & DC Sanborn Maps

Sanborn Maps

Browse a selection of Maryland and Washington DC Sanborn Maps from 1890–1953. Search and manipulate the maps, magnify and zoom in on specific sections, and layer maps from different years. Powered by ProQuest.

Accessible in all Pratt Library locations, or from home with your library card.