Statistics for occurrence #1 of “M. Porter” in chapter 20 of Admiral David D. Porter, The Naval History of the Civil War.:

...ines, P. H. W. Fontane; First-Assistant Engineer, Wm. H. Hunt; Second-Assistant Engineer, J. Cox Hull; Third-Assistant Engineer, F. G. McKean; Acting-Masters' Mates, R. C. Bostwick, H. B. Francis and M. Porter : Boatswain, Jos. Lewis: Gunner, Wm. Cope; Carpenter, John Green. Lieutenant-Commander, A. D. Harrell; Acting-Masters, John Lear, M. Rodgers and W. N. Wells; Assistant Surgeon, Wm. B. Mann; C...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
M. Porter 4 4 0 0 0 user votes
Henry M. Porter 9 0 1 0 0 user votes
George M. Porter 6 0 0 0 0 user votes
James M. Porter 3 1 1 1 0 user votes
William M. Porter 3 0 1 0 0 user votes
B. M. Porter 2 0 0 0 0 user votes
E. M. Porter 2 0 0 0 0 user votes
I. M. Porter 2 0 0 0 0 user votes
Otho M. Porter 2 0 0 0 0 user votes
V. M. Porter 2 0 0 0 0 user votes
W. M. Porter 2 0 0 0 0 user votes
J. M. Porter 1 0 1 0 0 user votes
John M. Porter 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.