Statistics for occurrence #1 of “mate, James Ingersoll Grafton” in chapter 37, page 490 of Thomas Wentworth Higginson, Harvard Memorial Biographies:

... was fitted for Harvard College at the private school of Mr. Thomas G. Bradford, in Boston, entered college in 1858, and graduated in 1862. When the war of the Rebellion broke out in 1861, his room- mate, James Ingersoll Grafton , soon enlisted in the military service, and he had a strong desire to do the same, but was dissuaded by his parents. After graduation he went on a visit to Stockbridge, and while there, in the mids...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† 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.