Statistics for occurrence #1 of “Doubleday” in chapter 34 of Elias Nason, McClellan's Own Story: the war for the union, the soldiers who fought it, the civilians who directed it, and his relations to them.:

...e same order bringing up the rear. The 21st N. Y. having gone straight up the slope, instead of around to the right as directed, the 2d U. S. Sharpshooters was sent out in its place. Phelps's and Doubleday 's brigades were deployed in turn as they reached the woods, which began about half up the mountain. Gen. Patrick with his skirmishers soon drew the fire of the enemy, and found him strongly posted ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
A. Doubleday 101 15 1 1 0 user votes
Abner Doubleday 744 0 40 0 0 user votes
Doubleday 491 0 91 0 0 user votes
Gen Doubleday 10 0 0 0 0 user votes
U. Doubleday 8 0 0 0 0 user votes
Arthur Doubleday 5 0 1 0 0 user votes
W. F. Doubleday 3 0 1 0 0 user votes
Abna Doubleday 2 0 0 0 0 user votes
Ulysses Doubleday 2 0 2 0 0 user votes
— Doubleday 2 0 0 0 0 user votes
Charles Doubleday 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.