Statistics for occurrence #1 of “John Williams” in chapter 41 of Admiral David D. Porter, The Naval History of the Civil War.:

... Asserson; Acting-Master's Mate, E. H. Schmidt: Engineers: Acting-Third-Assistants, J. A. Spaulding and J. H. Tinn. Acting-Ensigns, F. R. Webb, D. W. Carroll, E. W. Pelton, J. W. Luscomb and John Williams ; Acting-Master's Mates, H. A. Winslow and A. W. Harvey: Acting-Assistant Paymaster, A. B. Thornton; Engineers: Acting-Second-Assistant, G. W. Foster; Acting-Third-Assistants, E. F. Lewis, J. H. Hutto...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
John Williams 462 5 36 1 0 user votes
John Williamson Palmer 33 0 9 0 0 user votes
John Williamson 10 0 0 0 0 user votes
John Williams Ashby 4 0 0 0 0 user votes
John Williams Hudson 4 0 0 0 0 user votes
John Williams Lawton 4 0 0 0 0 user votes
John Williams McCoubrey 4 0 0 0 0 user votes
John Williams Langley 2 0 0 0 0 user votes
Dr John Williamson Palmer 2 0 0 0 0 user votes
John Williams White 2 0 2 0 0 user votes
John Williams Green 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.