Statistics for occurrence #1 of “Porterfield” in chapter 1 of Col. Robert White, Confederate Military History, a library of Confederate States Military History: Volume 2.2, West Virginia:

...eston. The volunteers from Wood, Wirt, Roane, Calhoun, Gilmer, Ritchie, Pleasant and Doddridge were to rendezvous at Parkersburg. Lieuts. J. G. Gittings and W. E. Kemble were ordered to report to Porterfield for duty. Col. Jubal A. Early was ordered to Lynchburg to organize and command the forces at that point, and Col. Thomas J. Jackson, who was at Harper's Ferry, was notified to watch the threatening...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
George Porterfield 23 23 1 1 0 user votes
Porterfield 134 0 36 0 0 user votes
G. A. Porterfield 46 0 4 0 0 user votes
George A. Porterfield 27 12 5 0 0 user votes
George D. Porterfield 27 0 1 0 0 user votes
Colonel Porterfield 18 0 0 0 0 user votes
Charles Porterfield 6 0 0 0 0 user votes
G. W. Porterfield 2 0 0 0 0 user votes
Geo Porterfield 2 0 2 0 0 user votes
J. Porterfield 2 0 0 0 0 user votes
S. A. Porterfield 2 0 0 0 0 user votes
Alexander Porterfield 1 0 1 0 0 user votes
William Porterfield 1 0 1 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.