Statistics for occurrence #1 of “Yank” in chapter 8 of Eliza Frances Andrews, The war-time journal of a Georgia girl, 1864-1865:

...t's grove, much against his will, it is said, but he didn't think it wise to refuse, and the negroes flocked there by thousands. I could hardly have believed there were so many in the county. The Yank ees tried to get father's grove for their precious conventicle, but to my delight he refused, on the ground that he didn't want his grass trampled on, . . . [Ms. mutilated; two pages missing.] ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Yank 180 6 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.