Statistics for occurrence #1 of “R. H. Medill” in chapter 25 of Admiral David D. Porter, The Naval History of the Civil War.:

... Lieutenant-Commander, John G. Walker; Acting-Volunteer-Lieutenant, J. V. Johnston; Acting-Assistant Surgeon, John Wise; Acting-Assistant Paymaster, Wm. A. Mann; Acting-Masters, Chas. Kendrick and R. H. Medill ; Acting-Ensign, Charles Hunter; Acting-Masters' Mates, H. H. Gorringe, E. D. Breed, F. E. Davis and J. M. Meacham; Engineers: Acting-Chief, Thomas Hebron; Acting-Assistants, J. L. Smith, J. S. Wilcox...
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