Statistics for occurrence #1 of “Duffie” in chapter 10 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 4: The Cavalry:

...il, and to have exposed to view the remains of the men who had gone to their reward. brigade, was to cross the river at Kelly's Ford-Gregg to push on by way of Mount Dumpling to Brandy Station, and Duffie to proceed to Stevensburg. By a strange coincidence, that brilliant cavalry leader, Stuart, planned on the same day to cross the Rappahannock at Beverly and the upper fords, for the purpose of dive...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Alfred Duffie 14 14 2 2 0 user votes
Duffie 152 0 44 0 0 user votes
A. N. Duffie 33 0 3 0 0 user votes
Alfred N. Duffie 11 0 5 0 0 user votes
Mathew M. Duffie 4 0 2 0 0 user votes
M. M. Duffie 2 0 0 0 0 user votes
A. Duffie 1 0 1 0 0 user votes
A. M. Duffie 1 0 1 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.