Statistics for occurrence #1 of “Lieutenant-Commander J. J. Cornwell” in chapter 37 of Admiral David D. Porter, The Naval History of the Civil War.:

...mmanders of the iron-clads, Captain S. C. Rowan, Commander T. H. Stevens, Commander Andrew Bryson, Commander E. R. Colhoun, Lieutenant-Commander Edward Simpson, Lieutenant-Commander John L. Davis and Lieutenant-Commander J. J. Cornwell . are spoken of in terms of high commendation for their gallantry and the ability they displayed in handling their vessels in the narrow channel on an obscure night. On September 7th, arrangemen...
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