Statistics for occurrence #1 of “Shepherd” in chapter 5 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 9: Poetry and Eloquence.:

...ry, yes; but it cost us dear: For that company's roll, when called at night, Of a hundred men who went into the fight, Numbered but twenty that answered ‘Here!’ Nathaniel Graham Shepherd .
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† Nathaniel Graham Shepherd 4 4 0 0 0 user votes
Shepherd 185 0 43 0 0 user votes
R. D. Shepherd 32 0 0 0 0 user votes
Edward Shepherd 23 0 1 0 0 user votes
William Shepherd 19 0 3 0 0 user votes
William S. Shepherd 19 0 7 0 0 user votes
Thomas Shepherd 18 0 2 0 0 user votes
George Shepherd 14 0 0 0 0 user votes
James H. Shepherd 14 0 0 0 0 user votes
Joseph H. Shepherd 11 0 1 0 0 user votes
A. R. Shepherd 10 0 0 0 0 user votes
Daniel M. Shepherd 10 0 0 0 0 user votes
W. S. Shepherd 10 0 2 0 0 user votes
Jacob Shepherd 9 0 1 0 0 user votes
A. L. Shepherd 8 0 0 0 0 user votes
Alexander R. Shepherd 8 0 0 0 0 user votes
Alexander Shepherd 6 0 0 0 0 user votes
Ellen Shepherd 6 0 0 0 0 user votes
James T. Shepherd 6 0 0 0 0 user votes
Sarah Shepherd 6 0 0 0 0 user votes
T. Shepherd 6 0 0 0 0 user votes
O. L. Shepherd 5 0 1 0 0 user votes
Alien G. Shepherd 4 0 0 0 0 user votes
Anna Shepherd 4 0 2 0 0 user votes
G. Shepherd 4 0 0 0 0 user votes
J. J. Shepherd 4 0 0 0 0 user votes
Jack Shepherd 4 0 0 0 0 user votes
James D. Shepherd 4 0 0 0 0 user votes
Jesse G. Shepherd 4 0 0 0 0 user votes
N. G. Shepherd 4 0 0 0 0 user votes
Oliver Lathrop Shepherd 4 0 0 0 0 user votes
R. B. Shepherd 4 0 0 0 0 user votes
Rezen Davis Shepherd 4 0 0 0 0 user votes
Russell B. Shepherd 4 0 4 0 0 user votes
William H. Shepherd 4 0 0 0 0 user votes
Bezin D. Shepherd 3 0 1 0 0 user votes
Henry Shepherd 3 0 1 0 0 user votes
J. M. Shepherd 3 0 1 0 0 user votes
J. R. Shepherd 3 0 1 0 0 user votes
J. W. Shepherd 3 0 1 0 0 user votes
John M. Shepherd 3 0 1 0 0 user votes
Martha Shepherd 3 0 1 0 0 user votes
Oliver L. Shepherd 3 0 3 0 0 user votes
A. Shepherd 2 0 0 0 0 user votes
Allen G. Shepherd 2 0 0 0 0 user votes
C. Shepherd 2 0 0 0 0 user votes
C. B. Shepherd 2 0 0 0 0 user votes
Christopher Shepherd 2 0 0 0 0 user votes
D. Shepherd 2 0 0 0 0 user votes
Deborah Shepherd 2 0 0 0 0 user votes
E. M. Shepherd 2 0 0 0 0 user votes
Frank Shepherd 2 0 0 0 0 user votes
Frederick M. Shepherd 2 0 0 0 0 user votes
George C. Shepherd 2 0 0 0 0 user votes
H. F. Shepherd 2 0 0 0 0 user votes
Harvey Shepherd 2 0 0 0 0 user votes
Hayward Shepherd 2 0 0 0 0 user votes
J. A. Shepherd 2 0 0 0 0 user votes
Jasper Shepherd 2 0 2 0 0 user votes
Jno M. Shepherd 2 0 0 0 0 user votes
Joel Shepherd 2 0 0 0 0 user votes
John T. Shepherd 2 0 0 0 0 user votes
Joshua Shepherd 2 0 0 0 0 user votes
L. M. Shepherd 2 0 0 0 0 user votes
L. W. Shepherd 2 0 0 0 0 user votes
Lafayette Shepherd 2 0 0 0 0 user votes
N. Shepherd 2 0 0 0 0 user votes
N. C. Shepherd 2 0 0 0 0 user votes
P. Shepherd 2 0 0 0 0 user votes
Richard H. Shepherd 2 0 0 0 0 user votes
Robert Shepherd 2 0 0 0 0 user votes
Russell Shepherd 2 0 0 0 0 user votes
Sgt Shepherd 2 0 0 0 0 user votes
Si Shepherd 2 0 0 0 0 user votes
Silas Shepherd 2 0 0 0 0 user votes
W. E. Shepherd 2 0 0 0 0 user votes
Wilham Shepherd 2 0 0 0 0 user votes
William Robert Shepherd 2 0 0 0 0 user votes
Alien Shepherd 1 0 1 0 0 user votes
Champe Shepherd 1 0 1 0 0 user votes
Daniel Shepherd 1 0 1 0 0 user votes
David Shepherd 1 0 1 0 0 user votes
E. A. Shepherd 1 0 1 0 0 user votes
Edward C. Shepherd 1 0 1 0 0 user votes
H. C. Shepherd 1 0 1 0 0 user votes
J. F. Shepherd 1 0 1 0 0 user votes
J. G. Shepherd 1 0 1 0 0 user votes
J. H. Shepherd 1 0 1 0 0 user votes
James W. Shepherd 1 0 1 0 0 user votes
Jonathan H. Shepherd 1 0 1 0 0 user votes
Lillian McGregor Shepherd 1 1 1 1 0 user votes
M. A. Shepherd 1 0 1 0 0 user votes
Mary Shepherd 1 0 1 0 0 user votes
W. B. Shepherd 1 0 1 0 0 user votes
W. J. Shepherd 1 0 1 0 0 user votes
W. M. Shepherd 1 0 1 0 0 user votes
W. P. Shepherd 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.