Obituary of "Old Colonel" from the Alma Record, Alma, Michigan, January 25, 1889, p. 2:
"Old Colonel," the horse with a history, met his death on the night of the seventeenth, in his thirty-fifth year, in the barn of Mr. M. L. Robinson, five miles northwest of Adrian. "Colonel" entered the army at the age of six, and was owned by Lieut. N. J. Hall of Monroe; was present at the action incident to the firing upon Fort Sumpter [sic], was wounded at Antietam and Gettysburg, and the hero of 18 other battles. He was sent north, was purchased at Jonesville, and since that time he has been owned by various persons in southern Michigan, and was present at the last reunion of the Southwestern G. A. R., association, in August, 1887. He died of old age.