Statistics for occurrence #1 of “E. R. Arnold” in chapter 35 of Admiral David D. Porter, The Naval History of the Civil War.:

...e; Paymaster, W. H. Thompson; Assistant Surgeon, H. C. Nelson; Captain of Marines, P. R. Fendall; Chief Engineer, George Sewell; Assistant Engineers, J. M. Hobby, James Renshaw, James Butterworth and E. R. Arnold ; Acting-Masters, W. L. Churchill and G. B. Livingston; Boatswain, Chas. Miller; Gunner. Wm. Summers; Carpenter, G. M. Doughty; Sailmaker, J. C. Herbert. Lieutenant-Commander, S. R. Frankli...
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