Statistics for occurrence #1 of “Acting-Master, Wm. Shankland” in chapter 36 of Admiral David D. Porter, The Naval History of the Civil War.:

...an. Acting-Master, E. Boomer. Acting-Master, Wm. P. Rogers; Acting-Master's Mates, C. D. Thompson, H. E. Ripley and Daniel McLaughlin. Acting-Master, Wm. F. North. Acting-Master, Wm. Shankland . Pilot, John A. Phillips; Acting-Master's Mate, P. B. Doran; Acting-Third-Assistant Engineer, H. N. Ames. Pilot, Thomas Eveans; Acting-Master's Mate, J. F. Doggett; Engineers: Actin...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† 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.