Statistics for occurrence #1 of “Yank” in chapter 2.26 of John Esten Cooke, Wearing of the Gray: Being Personal Portraits, Scenes, and Adventures of War.:

...uniform. Turning quickly in extreme wrath at this disrespect, he saw the grinning face of young ebony behind him; and from the lips of the youth issued the loud and friendly address: Hallo, Yank ! Do you belong to Mr. Lincoln? You are fighting for me-ain't you? The officer recoiled in disgust, looked daggers, and brushing his uniform, as though it had been contaminated, growled to t...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Yank 180 2 4 0 0 user votes
Billy Yank 2 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.