AT&SF 1111:
This loco was built in 5/1960 with EMD serial number 25584. She was built as a freight roadswitcher, model GP20.
She became AT&SF 3111.
She was rebuilt as a GP20u in */19** and became AT&SF 3011.
She was wrecked at Augusta, KS on 10/26/1981 and was rebuilt as slug AT&SF 109.
She became slug AT&SF 1109.