Statistics for occurrence #1 of “Sep” in chapter 17, page 331 of Emilio, Luis F., History of the Fifty-Fourth Regiment of Massachusetts Volunteer Infantry , 1863-1865:

...Captain Co. H. 21 Jly 44 New York; single; student; Boston. 1st Lt 23 Mch 63, must. 30 Mch; Capt 11 May 63, must. 13 May. Killed 18 Jly 63 Ft Wagner. Other service:—Co. F. 44th Mass. 12 Sep 62, Sergt. Simpkins, William Harris; Captain Co. K. 6 Aug 39 Boston; single; clerk; W. Roxbury. Capt 11 May 63, must. 13 May. Killed 18 Jly 63 Ft. Wagner. Other service:—Co. F 44th Mass...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Sep 252 220 0 0 0 user votes
M. O. Sep 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.