Statistics for occurrence #1 of “J. Griffin” in chapter 46 of Admiral David D. Porter, The Naval History of the Civil War.:

...has. Haskins, John Dunlap and James Creery. Lieutenant-Commander, Chester Hatfield; Assistant Surgeon, H. W. Birkey; Acting-Assistant Paymaster, W. L. Pynchon; Acting-Ensigns, J. S. Russ and J. Griffin ; Acting-Master's Mates, C. S. Bellows, Wim. Barker and Edw. Culbert; Engineers: Acting-Second-Assistant, J. C. Cree; Third-Assistants, James Entwistle, Samuel Gregg and Nathan Brown. Lieuten...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
R. J. Griffin 15 0 1 0 0 user votes
Henry J. Griffin 14 0 0 0 0 user votes
A. J. Griffin 6 0 0 0 0 user votes
J. Griffin 5 0 1 0 0 user votes
E. J. Griffin 4 0 0 0 0 user votes
Jonathan J. Griffin 2 0 0 0 0 user votes
T. J. Griffin 1 0 1 0 0 user votes
J. Griffin Rader 1 0 1 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.