Statistics for occurrence #1 of “J. H. Thomas” in chapter 50 of Admiral David D. Porter, The Naval History of the Civil War.:

...hman, C. M. Thwing, J. E. Stickney and F. W. Towne; Acting-Master's Mate, G. W. Leland; Engineers: First Assistant, W. D. Pendleton; Second-Assistant, Alfred Hedrick; Third-Assistant, C. M. Van Tine, J. H. Thomas and S. C. McLanahan. Commander, James M. Duncan; Lieutenant, James O'Kane; Assistant Surgeon, J. W. Coles; Acting Assistant Paymaster, J. A Berry; Acting-Ensigns, J. Potts, Chas. Clauson, He...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
J. H. Thomas 9 4 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.