Statistics for occurrence #1 of “Roanoke Island” in chapter 9, page 175 of Daniel Ammen, Confederate Military History, a library of Confederate States Military History: Volume 7.2, The Atlantic Coast:

... need not be a subject of wonder that nothing further grew out of it for the time. The Confederates set to work with earnestness with their limited means, after the capture of the inlet, to fortify Roanoke Island , which was still a key to the greater part of the inland waters, but even after a lapse of intervening months, when the preparations of the co-operative Union
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Entity Corpus Doc Corpus Doc  
Roanoke Island (North Carolina, United States) 1,553 30 141 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.