Statistics for occurrence #1 of “Headquarters” in chapter 6 of G. S. Hillard, Life and Campaigns of George B. McClellan, Major-General , U. S. Army:

...s rapidly as the season permitted. This brings us down to the 8th of March, 1862,--an important day in the history of the war. General McClellan had invited the commanders of divisions to meet at Headquarters on that day, in order to give them instructions and receive their advice and opinion in regard to their commands; but at a very early hour on the morning of that day he was sent for by the President,...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Headquarters (Washington, United States) 1,024 8 0 0 0 user votes
Headquarters (New Jersey, United States) 132 0 0 0 0 user votes
Headquarters (Kentucky, United States) 84 0 0 0 0 user votes
Headquarters (Arizona, United States) 2 0 0 0 0 user votes
Headquarters (Idaho, 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.