Statistics for occurrence #1 of “Spofford” in chapter 2.8 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 1: The Opening Battles.:

...at Trent's Reach, a broad stretch of water south of Farrar's Island. Further to strengthen the position, four strong Federal batteries were constructed on the river bank, batteries Wilcox, Parsons, Spofford and Sawyer. Only a mile and a half away to the west was the powerful Confederate Battery Dantzler, known as Howlett's to the Federal forces; from thence could be seen Forts Spofford and Sawyer. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† Spofford 23 2 5 0 0 user votes
Harriet Prescott Spofford 45 0 1 0 0 user votes
John A. Spofford 18 0 0 0 0 user votes
Daniel W. Spofford 7 0 1 0 0 user votes
John P. Spofford 7 0 3 0 0 user votes
Aaron Spofford 6 0 0 0 0 user votes
Phineas Spofford 6 0 0 0 0 user votes
E. F. Spofford 4 0 0 0 0 user votes
Edwin F. Spofford 4 0 0 0 0 user votes
Wilbur F. Spofford 4 0 4 0 0 user votes
Paul Spofford 3 0 1 0 0 user votes
Richard S. Spofford 3 0 1 0 0 user votes
Ainsworth Rand Spofford 2 0 0 0 0 user votes
George S. Spofford 2 0 0 0 0 user votes
H. M. Spofford 2 0 0 0 0 user votes
Harriet Spofford 2 0 0 0 0 user votes
Harriet S. Spofford 2 0 0 0 0 user votes
J. C. Spofford 2 0 0 0 0 user votes
Morris Spofford 2 0 0 0 0 user votes
Solomon Spofford 2 0 0 0 0 user votes
T. P. Spofford 2 0 0 0 0 user votes
Thomas L. Spofford 2 0 0 0 0 user votes
W. P. Spofford 2 0 0 0 0 user votes
Richard Spofford 1 0 1 0 0 user votes
S. F. Spofford 1 0 1 0 0 user votes
Winslow P. Spofford 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.