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:

...General Beauregard to have all the infantry forces on the south end of Morris Island kept under arms during the whole night of the 9th. He also caused the following orders to be issued: 1. Headquarters , Department S. C., Ga., and Fla., Charleston, S. C., July 9th, 1863. Lieut.-Colonel D. B. Harris, Chief-Engineer, etc., etc.: Colonel,— The Commanding General directs me to call your attent...
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.