Statistics for occurrence #1 of “Christmas” in part 8.19, chapter 8.20 of Robert Underwood Johnson, Clarence Clough Buell, Battles and Leaders of the Civil War: The Opening Battles. Volume 1.:

...er the treaty which had been negotiated at Richmond, the enlistment of Missourians in the Confederate army was at once begun and was continued at Springfield, whither Price moved his army just before Christmas . Before the end of January, 1862, two regiments of infantry (Burbridge's and Rives's), one regiment of cavalry (Gates's), and two batteries (Wade's and Clark's) had been mustered into the Confedera...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Christmas 1,006 4 0 0 0 user votes
English Christmas 18 0 0 0 0 user votes
Charles Christmas 2 0 0 0 0 user votes
J. S. Christmas 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.