Statistics for occurrence #1 of “Zook” in entry everett-edward of Harper's Encyclopedia of United States History:

...ged. Few of the great conflicts of modern times have cost victors and vanquished so great a sacrifice. On the Union side there fell, in the whole campaign, of generals killed, Reynolds, Weed, and Zook , and wounded, Barlow, Barnes, Butterfield, Doubleday, Gibbon, Graham, Hancock, Sickles, and Warren; while of officers below the rank of general, and men, there were 2,834 killed, 13,709 wounded, and ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Samuel Kosciuzko Zook 4 4 0 0 0 user votes
Zook 72 0 14 0 0 user votes
Paul Zook 28 0 2 0 0 user votes
Samuel K. Zook 28 0 10 0 0 user votes
S. K. Zook 20 0 2 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.