I think you will have to check on microfilm or pay AJC to look at the stacks.

Card from Col. G. W. Lee in Reply to Martin H. Dooly.
THE GREAT SOUTHERN RAILROAD SWITCH.

G W LEE - The Atlanta Constitution (1869-1875) - Atlanta, Ga.
Date: Aug 7, 1870 (Click here to see other items from this date.)
Start Page: 0_1
Document types: letter_to_editor
Text Word Count: 209

Also I saw many in the Southern Confederacy by Cornelius R. Hanlieter. That as far as I know is only available on Microfilm.