Statistics for occurrence #1 of “A. R. Calden” in chapter 46 of Admiral David D. Porter, The Naval History of the Civil War.:

...g-Ensigns, F. A. Cook, G. B. Stevenson and F. Kempton; Acting-Master's Mates, D. K. Perkins, J. P. Knowles and John Dennett; Engineers: Acting-First-Assistant, C. B. Babcock; Acting-Second-Assistant, A. R. Calden ; Acting-Third-Assistants, Wm. Drinkwater, G. S. Thurston. P. J. Hughes and H. M. Quig; Boatswain, Paul Atkinson; Acting-Gunner, Wmn. H. Herring. Lieutenant-Conimmanders, C. H. Greene, at Mob...
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