- United States, War Dept., Engineer Bureau
- Digital Commonwealth
- Boston Public Library
- The Bureau
Shows roads and railroads. Prime meridian: Washington. Relief shown by hachures. January 1863. Corrections and additions from Capt. Wm. E. Merrill's map of Northern Georgia in 1864. Engineer Bureau of the War Department ; Denis Callahan, del.
Bibb County, AL
Sumter County, GA
Bryan College, TN
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