Statistics for occurrence #1 of “H. N. Ames” in chapter 36 of Admiral David D. Porter, The Naval History of the Civil War.:

...d 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: Acting-Second-Assistant, Sydney Smith; Acting-Third-Assistant, Charles Robinson.
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H. N. Ames 16 16 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.