Found another photo showing ex-Monon steam in Tennessee. Classic Trains caption says "In September 1954, the Tennessee Railroad’s yard at Oneida, Tenn., hosts (from left) an old wooden caboose, 2-8-0 No. 34 (ex-DT&I), gas car M-2, ex-Monon 2-10-2s Nos. 37 and 40."