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Maryland Historical Trust

Preserving & interpreting the legacy of Maryland's past

The Maryland Historical Trust (MHT) supports historic preservation and revitalization by providing funding and resources to care for historic sites. MHT serves as the State Historic Preservation Office and operates Jefferson Patterson Park & Museum.

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Featured News

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Explore History Where It Happened

This International Underground Railroad Month, trace the stories of self-emancipation woven into Maryland’s landscape from the iron furnaces of Catoctin to the secret maritime routes of the Chesapeake Bay. In this blog article, learn more about the local museums across the state that are telling the powerful stories of enslavement, resilience, and liberation.

Image: “After Harriett,” Color in Freedom, Joseph Holston: Journey Along the Underground Railroad exhibit (2022-2023) at the Washington County Museum of Fine Arts.

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What's Happening at MHT

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Flyer for the 35th Annual Archaeology Workshop on Sept 26, 2026, in Crownsville MD, featuring guest speaker Dr. Julia King.

Uncover the Past at the Workshop in Archaeology

Featuring a keynote by Dr. Julia King on finding the early Jesuit Mission at Portobacco, join fellow enthusiasts for a day of archaeology with expert-led lectures, hands-on lab sessions, book sales, and a Certified Archaeological Technician elective workshop on ceramic identification.

Learn more about the event!
Painting of American soldiers in formation with bayonets advancing toward British lines in a field.

America 250: A Revolutionary Journey Through Maryland

Discover Maryland’s Revolutionary War history through an interactive StoryMap by the MD Two Fifty Commission highlighting historic buildings, landscapes, cemeteries, and public spaces connected to the Revolution across the state.

Explore the StoryMap

Learn more about MHT

MHT is the state agency dedicated to preserving and interpreting the legacy of Maryland's past. Through research, conservation, and education, we help Marylanders understand our historical and cultural heritage.

About us