Statistics for occurrence #1 of “Lieutenant-Colonel Logan” in chapter 11, page 604 of William Schouler, A history of Massachusetts in the Civil War: Volume 1:

...ideration by your Excellency. Nov. 1.—At ten o'clock, I started with Colonel Russell, on my way to the Second Corps; Jack, a colored orderly, accompanied us. I had taken a friendly leave of Lieutenant-Colonel Logan , of the regiment, of the colored chaplain, Elish and Joe, orderlies detailed at regimental headquarters. On our way, we stopped at the headquarters of the Eleventh Regulars, which had been ordered ...
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