Statistics for occurrence #1 of “White House” in chapter 6 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 3: The Decisive Battles.:

...own but the meeting-place of several roads of great strategic importance to the Federal army. They led not only toward Richmond by the way of the upper Chickahominy bridges, but in the direction of White House Landing, on the Pamunkey River. Both Lee and Meade had received reenforcements — the Between these luxuriant banks stretch the pontoons and bridges to facilitate the rapid crossing...
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.