Statistics for occurrence #1 of “Cumberland” in chapter 21 of Benson J. Lossing, Pictorial Field Book of the Civil War. Volume 1.:

... Cumberland
General Butler at Fortress Monroe, 498. movements of troops near Fortress Monroe, 500. slaves pronounced contraband...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Cumberland (Maryland, United States) 922 55 172 1 0 user votes
Cumberland (United Kingdom) 44 0 4 0 0 user votes
Cumberland (North Carolina, United States) 2 0 2 0 0 user votes
Cumberland (Indiana, United States) 1 0 1 0 0 user votes
Cumberland (Arkansas, United States) 0 0 0 0 0 user votes
Cumberland (Canada) 0 0 0 0 0 user votes
Cumberland (Iowa, United States) 0 0 0 0 0 user votes
Cumberland (Mississippi, United States) 0 0 0 0 0 user votes
Cumberland (New Jersey, United States) 0 0 0 0 0 user votes
Cumberland (North Carolina, United States) 0 0 0 0 0 user votes
Cumberland (Oklahoma, United States) 0 0 0 0 0 user votes
Cumberland (South Carolina, United States) 0 0 0 0 0 user votes
Cumberland (Washington, United States) 0 0 0 0 0 user votes
Cumberland (Wisconsin, 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.