Martinsburg was an African-American community consisting of about 30-40 homesteads that formed as the Civil War was coming to an end. The intersection of White’s Ferry Road and Martinsburg Road was the epicenter of this town. Its three most important buildings, the church, school, and lodge (renovated in 2019) are still standing in what was once the heart of Martinsburg. It is the last such site in Maryland to retain all three of these structures. The site is comprised of the Warren United Methodist Church, the one-room Elmer School, and…