Statistics for occurrence #1 of “Headquarters” in chapter 26, page 603 of Alfred Roman, The military operations of General Beauregard in the war between the states, 1861 to 1865:

...be printed at Jacksonville as first proposed. Governor Harris has not arrived at these headquarters. Respectfully, your obedient servant, Geo. Wm. Brent, Col., and A. A. G. Headquarters , Military division of the West, Tuscumbia, Nov. 1st, 1864. Genl. J. B. Hood, Comdg., etc., etc.: General,—General Beauregard desires to see Brigadier-General Roddy without delay on the nav...
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.