Fort Marshall
In Tracy Ellis's Life of James Cardinal Gibbons (abridged 1‑vol. version by Broderick), p12, Fort Marshall is qualified as one of "the two principal military posts in Maryland" in 1863 (the other being [Fort McHenry].
In Tracy Ellis's Life of James Cardinal Gibbons (abridged 1‑vol. version by Broderick), p12, Fort Marshall is qualified as one of "the two principal military posts in Maryland" in 1863 (the other being [Fort McHenry].