Maryland: Search Results Sort by Recently Added Recently Modified Results 1 - 2 of 2 This Category · All Listings Click the memorial's title for more information Go back to city list FORT DUNCAN INVASION STALLED MEMORIAL PLAQUE State:Maryland Location18027 PLEASANTVILLE ROAD CityKNOXVILLE StateMARYLAND Zip Code21758 MAKING A MOUNTAIN CITADEL WAR MEMORIAL PLAQUE State:Maryland LocationHARPERS FERRY NATIONAL HISTORIC PARK CityKNOXVILLE StateMARYLAND Zip Code21758 Results 1 - 2 of 2