Unfortunately, these counties are far on the other side of Atlanta and out of our research area (surrounding Chattanooga, TN). You might try contacting the historical societies in the area. The would be more likely to have old maps of the area.
Taliaferro County Historical Society
PO Box 32
Crawfordville, GA 30631
Washington-Wilkes Historical Foundation
308 E. Robert Toombs Ave
Washington, GA 30673
Toll Free: 877-221-7689