Statistics for occurrence #1 of “Colonel William Butler” in chapter 5 of Alfred Roman, The military operations of General Beauregard in the war between the states, 1861 to 1865:

...s they received. The crews passed through an unexampled cannonade with singular impunity. Not a life was lost on board a monitor. From the enclosed reports of Brigadier-General R. S. Ripley, Colonel William Butler , and Colonel Alfred Rhett, who commanded at that period respectively this Military District, the batteries on Sullivan's Island and Fort Sumter, it will be seen that— 1st. No ironclad cam...
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