Statistics for occurrence #1 of “Acting-Master, Wm. A. Arthur” in chapter 38 of Admiral David D. Porter, The Naval History of the Civil War.:

...ox and E. R. Davidson. Acting-Master, Newell Graham; Acting Assistant Paymaster, O. F. Browning. Acting-Master, Wm. McClintock; Acting-Assistant Paymaster, W. C. Blackwell. Acting-Master, Wm. A. Arthur ; Acting-Master's Mate, W. H. Melson. Acting-Master, E. S. Turner; Acting-Assistant Surgeon, Thomas McHenry; Acting-Master's Mates, L. H. Livingston and Ezra Robbins.
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