Statistics for occurrence #1 of “Potomac” in chapter 6 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 5: Forts and Artillery.:

...e other heavy regiments in the army saw any service aside from garrison duty, except while acting as infantry. The First Connecticut Heavy Artillery served in the two big sieges of the Army of the Potomac , Yorktown, April and May, 1862, and Petersburg, June, 1864 to April, 1865. Fort Richardson lay on the Virginia line of the Washington defenses about halfway between Fort Corcoran and Fort Ellsworth, ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Potomac (Illinois, United States) 2 0 0 0 0 user votes
Potomac (Maryland, United States) 1 0 1 0 0 user votes
Potomac (Montana, United States) 0 0 0 0 0 user votes
Potomac (United States) 0 0 0 0 0 user votes

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