monocacy_national_battlefield | location | frederick_county,_maryland <tsp> 14th_new_jersey_volunteer_infantry_monument | established | 1907-07-11 <tsp> 14th_new_jersey_volunteer_infantry_monument | category | historic_districts_in_the_united_states <tsp> 14th_new_jersey_volunteer_infantry_monument | district | monocacy_national_battlefield <tsp> monocacy_national_battlefield | nearestcity | frederick,_maryland <sep> monocacy national battlefield is a unit of the national park service, the site of the battle of monocacy in the american civil war fought on july 9, 1864 the battlefield straddles the monocacy river southeast of the city of frederick, maryland the battle, labeled 'the battle that saved washington,' was one of the last the confederates would carry out in union territory the two opposing leaders were general jubal early, fighting for the south, and general lew wallace, fighting for the north 
the 14th new jersey volunteer infantry monument which belongs to the category of historic districts in the united states. was established on 11 july 1907 within the monocacy national battlefield in frederick county maryland. the nearest city to the battlefield is frederick.monocacy national battlefield in frederick maryland is a national park service unit