Explore Maryland’s History with Medusa
Discover and map Maryland’s historic treasures using Medusa. This powerful, interactive GIS tool lets you explore an extensive database of architectural and archaeological resources with instant access to records from the Maryland Inventory of Historic Properties and the National Register of Historic Places.
Access library and lab collections
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MHT Library
The main repository for information about the state’s archaeological, architectural, and cultural resources.
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Jefferson Patterson Park & Museum Research Library
Houses a specialized collection of archaeological and historical records on the Mid-Atlantic region.
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Maryland Archaeological Conservation Laboratory
A state-of-the-art archaeological research, conservation, and curation facility.
Architectural Research at MHT
Explore how MHT helps uncover and document Maryland’s stories.