Statistics for occurrence #1 of “E. N. Seaman” in chapter 41 of Admiral David D. Porter, The Naval History of the Civil War.:

...gineers: Acting-Second-Assistant, Wm. F. Goff; Acting-Third-Assistants, J. B. Farrand, J. A. Strieby and Joseph Watts. Acting Volunteer-Lieutenant, J. B. Breck; Acting-Ensigns, H. S. Borden, E. N. Seaman , J. J. Reagan and Niels Larsen; Acting-Master's Mates, A. R. Arey and G. W. Barnes; Acting-Assistant Paymaster, Theo. Barker; Engineers: Acting-Third-Assistants, T. L. Churchill, J. J. Sullivan, Wm. ...
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