Statistics for occurrence #1 of “J. H. Butler” in page 244 of Admiral David D. Porter, The Naval History of the Civil War.:

...-Master's Mate, J. S. Hyde. Acting-Master's Mate, T. H. Baker. Acting-Master's Mate, T. G. Hall. Acting-Master's Mate, James Baker. Acting-Master's Mate, J. B. Johnson. Acting-Master's Mate, J. H. Butler . Acting-Master's Mate, G. W. Lane. Acting-Master's Mate, John Bath. Acting-Master's Mate, Anthony Loper. Acting-Master's Mate, J. W. Cortelyou. Acting-Master's Mate, Thomas Levindsell. Actin...
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J. H. Butler 12 8 2 0 0 user votes

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