"A" Fort and Battery Hill Redoubt-Camp Early
Fairfax County, United States
"A" Fort and Battery Hill Redoubt-Camp Early, also known as Measles Fort, is a historic American Civil War military facility and redoubt located in Fairfax County, Virginia south of Centreville and along Bull Run. It was listed on the National Register of Historic Places in 1998.
Fort data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).