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

...on; Acting-Assistant Paymaster, A. B. Robinson; Acting-Master, W. P. Gibbs; Acting-Ensigns, C. V. Rummell, G. M. Bogart and H. Crosby; Acting-Master's Mate, J. G. Rosling; Engineers: First-Assistant, John Johnson ; Third-Assistants, John Everding, F. E. Hosmer, C. O. Farciot and S. A. Appold. Lieutenant-Commander, Wm. H. Dana; Acting-Assistant Surgeon, J. E. Parsons; Acting-Assistant Paymaster, J. N. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
John Johnson 263 14 55 2 0 user votes
Sir John Johnson 2 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.