Statistics for occurrence #1 of “White House” in chapter 18 of Benson J. Lossing, Pictorial Field Book of the Civil War. Volume 1.:

...ried and footsore, they marched up Pennsylvania Avenue with the firm and united step which always characterized their parade marches in Broadway, and halted only when they arrived at the front of the White House , whither they went to pay homage to the President, whom they had come to protect and support. Their discipline and fine appearance were a marvel, and loyal crowds followed them to the President's ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
White House (Virginia, United States) 4 0 0 0 0 user votes
White House (Mississippi, United States) 0 0 0 0 0 user votes
White House (Missouri, United States) 0 0 0 0 0 user votes
White House (Pennsylvania, United States) 0 0 0 0 0 user votes
White House (Tennessee, United States) 0 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.