Statistics for occurrence #1 of “Moon Island” in chapter 2, page 46 of Edward H. Savage, author of Police Recollections; Or Boston by Daylight and Gas-Light ., Boston events: a brief mention and the date of more than 5,000 events that transpired in Boston from 1630 to 1880, covering a period of 250 years, together with other occurrences of interest, arranged in alphabetical order:

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on the surface began on Tremont street, Sept., 1866 The great sewer to Moon Island commenced, 1878 said to be a vast many in town, 1698 Said to be 500 in Boston, 1822 Said to be 1,500 in Boston, 1850 Said to be 3,000 in Boston, 1880 was a means of summ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Moon Island (Massachusetts, United States) 4 4 0 0 0 user votes
Moon Island (Canada) 0 0 0 0 0 user votes
Moon Island (Maine, United States) 0 0 0 0 0 user votes
Moon Island (Michigan, United States) 0 0 0 0 0 user votes
Moon Island (North Carolina, United States) 0 0 0 0 0 user votes
Moon Island (Pennsylvania, United States) 0 0 0 0 0 user votes
Moon Island (Tennessee, United States) 0 0 0 0 0 user votes
Moon Island (Washington, 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.