Statistics for occurrence #1 of “Boston Harbor” in chapter 12 of Historic leaves, volume 7, April, 1908 - January, 1909:

...lanchard, Catherine, 31, 32. Blanchard, Nathan, 29. Block House, The, 25. Boardman, Andrew, Esq., 63. Bodge, George A., 12. Bolton, John T., 13. Boston, Mass., 5. Boston Commandery, 72. Boston Harbor , 6, 90. Boston and Lowell Railroad, 73. Botanical Garden, 89. Bowdoin College, 34. Bowdoinham, Me., 31. Bowman, Mrs. Selwyn Z., 32. Bow Street, 31. Boynton Plank Road, 9. Boynton,...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Boston Harbor (Massachusetts, United States) 627 6 1 0 0 user votes
Boston Harbor (New Hampshire, United States) 0 0 0 0 0 user votes
Boston Harbor (Washington, United States) 0 0 0 0 0 user votes
Boston Harbor (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.