Statistics for occurrence #1 of “Cape Cod” in chapter 2 of William Schouler, A history of Massachusetts in the Civil War: Volume 2:

... though a part was sent direct to Lieutenant-Colonel Ryder, a citizen of Provincetown, of the Thirty-third Regiment Massachusetts Volunteers. Provincetown, which is situated on the extreme end of Cape Cod , was one of the most exposed places on the coast. During the war, earth-works were erected by the Government, which were garrisoned by a company of volunteers. Incorporated Sept. 3, 1639...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Cape Cod (Massachusetts, United States) 252 8 6 0 0 user votes
Cape Cod (Florida, United States) 10 0 0 0 0 user votes
Cape Cod (Washington, United States) 4 0 0 0 0 user votes
Cape Cod (Massachusetts, 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.