Statistics for occurrence #1 of “Mrs. McK” in article 12 of The Daily Dispatch: December 11, 1863., [Electronic resource]:

...ing "black stick pomatum" for the General, No. 4½ slippers for herself, and laughingly observing, upon the receipt of a new dress, that she "was a belle, and could rival the evening dresses of Mrs. McK --," ordering a "No. 21 corset," and so forth.
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