1. Schedule of mail routes, no. 563, Feb. 7, 1949, 3d division, Railway Mall Service, comprising District of Columbia, Maryland, North Carolina, Virginia, and West Virginia (except the peninsula of Maryland and Virginia). Bookmark Corporate/Agency Authors: Surface Postal Transport Division and Post Office Dept. Publisher: Surface Postal Transport Division Date: [1949.] SuDoc number: P 19.12/3:565