Infantry Regiments - Civil War - 50th Regt., Va. Vol. Inf., C.S.A. RG98s - Civil War Photos Box 29.56 2nd Lt. Joshua Worrell, Jr., Co. I, 50th Regiment, Virginia Volunteer Infantry, C.S.A., as published in the 1980 Confederate Calendar.
War Department, document no. 17, Office of the Surgeon-General ; Compiled under the direction of the Surgeon-General and published by the authority of the Secretary of War for use in the Army of the United States