Illinois: History of Cass County, Illinois, ed. William Henry Perrin. O. L. Baskin & Co. Historical Publishers, Chicago, 1882. Cass County. EDWIN F. DERR, American Express Agent; Beardstown; was born in Lebanon, Penn., March 8, 1844. He enlisted Feb. 28, 1862, for three years, in the Twelfth Pennsylvania Volunteer Cavalry, re-enlisted in January, 1864, and was discharged July 20, 1865, at Philadelphia, Penn. During his term of service he participated in many important engagements; he served under Gen. Pope in the second battle of Manassas, was in the battles of South Mountain, Harper's Ferry, and Antietam; was with General Sheridan at Winchester, Fisher's Hill and Newtown; was in the fight at McDonnellsburg, Penn., and was with Gen. Milroy when he was driven out of Winchester, Va. He served two years in the ranks; was Orderly Sergeant and was tendered a commission as First Lieutenant, by the Governor of Pennsylvania, but declined. In March, 1866, he came West; stayed in St. Louis, Mo., for a time; engaged for one and a half years as a clerk in the Quarter-master's Department, at Fort Gibson, Indian Territory; was clerk for the Kansas Pacific Rail Road, at Kansas City, four years, and in 1874 came to Illinois. He was clerk in the Freight Department of the C., B. & Q. R. R., at Rock Island, Ill., for a year, then agent at Piasa, Ill., for same road; from July, 1877, to January, 1879, was agent for the C., B. & Q. R. R., at Beardstown, and has since been the agent of the American Express Company here. Mr. Derr married in Beardstown, Jan. 14, 1879, Statia Cornelius, of Peoria, Ill. Derr Pope Sheridan Milroy Cornelius = PA VA MO KS