Statistics for occurrence #1 of “Piedmont” in chapter 6 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 10: The Armies and the Leaders.:

... Piedmont
Hilary A. Herbert Late Colonel, Eighth Alabama Infantry, Confederate States Army, and late Secretary of the Navy of the United...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Piedmont (Italy) 102 0 0 0 0 user votes
Piedmont (West Virginia, United States) 4 0 0 0 0 user votes
Piedmont (Arizona, United States) 0 0 0 0 0 user votes
Piedmont (Arkansas, United States) 0 0 0 0 0 user votes
Piedmont (California, United States) 0 0 0 0 0 user votes
Piedmont (Colorado, United States) 0 0 0 0 0 user votes
Piedmont (Florida, United States) 0 0 0 0 0 user votes
Piedmont (Georgia, United States) 0 0 0 0 0 user votes
Piedmont (Georgia, United States) 0 0 0 0 0 user votes
Piedmont (Kansas, United States) 0 0 0 0 0 user votes
Piedmont (Missouri, United States) 0 0 0 0 0 user votes
Piedmont (Ohio, United States) 0 0 0 0 0 user votes
Piedmont (Oklahoma, United States) 0 0 0 0 0 user votes
Piedmont (South Carolina, United States) 0 0 0 0 0 user votes
Piedmont (South Dakota, United States) 0 0 0 0 0 user votes
Piedmont (Tennessee, United States) 0 0 0 0 0 user votes
Piedmont (Tennessee, United States) 0 0 0 0 0 user votes
Piedmont (Texas, United States) 0 0 0 0 0 user votes
Piedmont (Washington, United States) 0 0 0 0 0 user votes
Piedmont (Wyoming, United States) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.