Letters to R. Patterson, U.s. A., Hagerstown, Md

Unknown to R. Patterson, U.s. A., Hagerstown, Md, June 20, 1861

Washington Washington, June 20, 1861. General R. PATTERSON, U.S. A., Hagerstown, Md.: I desire you to cause to be examined the Maryland Heights, overlooking Harper’s Ferry, with a view to…