History, Historic House, Military

Explore Dr. Lamar's Sanitarium and see his original operating room, equipment, books and medicines dating back to the early 1900's. Civil War memorabilia is on display and the public can use a codigraph machine that accesses old Valley Register newspapers dating back to the 1800's.

Archaeology, Botanical Garden, Cemetery, Culture, History, Historic House, Natural History, Park, Specialized

The W Henry Duvall Tool Museum houses trade tools, household items and farm implements from the nineteenth and early twentieth centuries. The museum is named for W Henry Duvall, who amassed most of the items found in this extensive collection acquired by MARYLAND-NATIONAL CAPITAL PARK AND PLANNING COMMISSION (M-NCPPC) in 1981.

Historic House