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

...stant Engineer, S. W. Cragg; Third-Assistant Engineers, C. F. Hollingsworth, C. J. McConnell and James Manghlin; Acting-Masters' Mates, John Bartol, W. H. Davis, G. A. Faunce and W. S. Keen. Commander, George H. Preble ; Lieutenant, Nathaniel Green; Acting-Masters, George Harris and W. H. Pollup; Assistant Surgeon, S. Robinson; Second-Assistant Engineer, T. M. Dukehart; Third-Assistant Engineers, Wm. J. Reid, W. W. ...
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