Statistics for occurrence #1 of “Fortress Monroe” in chapter 97 of Thomas Wentworth Higginson, Massachusetts in the Army and Navy during the war of 1861-1865, vol. 1, Condensed history of regiments.:

...he Eastern Bay State Regiment, was raised by General Butler at Camp Chase, Lowell, Mass., in the autumn of 1861, and left camp Jan. 2, 1862, under Acting Lieut.-Col. Jonas H. French. It remained at Fortress Monroe until February 2, and being assigned to the Department of the Gulf, it reached Ship Island, Miss., February 12. Company K joined the regiment March 9, and the organization was completed during the mo...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Fortress Monroe (Virginia, United States) 7,630 54 276 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.