Statistics for occurrence #1 of “Headquarters” in chapter 6 of Alfred Roman, The military operations of General Beauregard in the war between the states, 1861 to 1865:

...s on James Island, commencing with Fort Pemberton, to determine, on consultation with their Commanding Officers, what are their most pressing wants; and if they can be supplied, you will inform these Headquarters by courier. You will determine, also, whether in any conflict of the enemy's gunboats with the works on James Island the siege-train, or any part thereof, can be used to advantage. Meanwhile,...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Headquarters (Washington, United States) 1,024 466 0 0 0 user votes
Headquarters (New Jersey, United States) 132 124 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.