[1] Download coordinates as: The NHLs are distributed over 17 of Maryland's 23 counties and its one county-equivalent, the independent city of Baltimore.
For consistency, places are listed by their National Historic Landmark program names.
The National Park Service lists these together with the NHLs in the state.
[4] The Clara Barton National Historic Site, Monocacy National Battlefield and Thomas Stone National Historic Site are also NHLs and are listed above (with the latter under its alternative name, Habre de Venture).
There is one former NHL, Resurrection Manor, which was demolished in 2002 and subsequently delisted.
Accokeek Creek Site
Army Medical Museum and Library
BALTIMORE
(Tug)
Baltimore and Ohio Transportation Museum and Mount Clare Station
Clara Barton House
Bollman Truss Railroad Bridge
Brice House
Carrollton Viaduct
Rachel Carson House
Casselmans Bridge, National Road
Whittaker Chambers Farm
Chase-Lloyd House
Chestertown Historic District
College of Medicine of Maryland
Colonial Annapolis Historic District
USS
CONSTELLATION
(Frigate)
Doughoregan Manor
EDNA E. LOCKWOOD
(Bugeye)
Ellicott City Station
First Unitarian Church
Fort Frederick
Frieda Fromm-Reichmann Cottage
Gaithersburg Latitude Observatory
Greenbelt, Maryland Historic District
Habre-de-venture
Hammond-Harwood House
HILDA M. WILLING
(Skipjack)
His Lordship's Kindness
Homewood
KATHRYN
(Skipjack)
Kennedy Farm
LIGHTSHIP NO. 116 "
CHESAPEAKE
"
London Town Publik House
J. C. Lore Oyster House
Maryland Statehouse
Elmer V. McCollum House
H. L. Mencken House
Minor Basilica of the Assumption of the Blessed Virgin Mary
Monocacy Battlefield
Montpelier
Mount Clare
Mount Royal Station and Trainshed
Mount Vernon Place Historic District
NELLIE CROCKETT
(Buy-boat)
Old Lock Pump House, Chesapeake and Delaware Canal
