MapMap of the United States of America showing the boundaries of the Union and Confederate geographical divisions and departments, June 30, 1861. Scale ca. 1:15,206,400. LC Civil War Maps (2nd ed.), 3.5 "From an original in the Map Department, Library of Congress." Description derived from published bibliography. Available also through the Library of Congress web site as raster image.
- Contributor: George Barrie and Sons
- Date: 1905