Statistics for occurrence #1 of “U. S. A.” in article pos=72 of The Daily Dispatch: December 22, 1860., [Electronic resource]:
... Embry, J. Joseph Downman, Fauquier Co., Va.; Geo. Hamilton, Culpeper Co., Va., W. Lunsford; S. W. Skinker, James For es, Stafford Co., Va., Douglas H Gordon.
Fredericksburg, Va.; Col. M. M. Payne. U. S. A. , Washington, D. C. Lucien Lewis, Office under Metropolitan Hall, Richmond, Va. de 15--1m
...