Photographs: pp 144, 337 [1], p 142 [8], Cover [10]

• OP-7650, D&RGW 481, 10/24/28, Salida, CO, Perspective: 3/4R
• OP-7651, D&RGW 481, 10/24/28, Salida, CO, Perspective: 3/4L, scratches on negative
• OP-7652, D&RGW 481, 05/27/39, Durango, CO, Perspective: 3/4L
• OP-7653, D&RGW 481, 06/15/40, Alamosa, CO, Perspective: 3/4R, stored
• OP-7654, D&RGW 481, 03/25/50, Moffat, CO, Perspective: 3/4L OP-8512, D&RGW 481, 09/03/39, Cumbres, CO, westbound, Freight, 53 cars, helper in extra 486, near Cumbres
• OP-8513, D&RGW 481, 06/15/41, Chama, NM, westbound, Freight, 27 cars, leaving Chama
• OP-8514, D&RGW 481, 06/15/41, Monero, NM, westbound, Freight, 27 cars, east of Monero
• OP-8515, D&RGW 481, 06/19/45, Coxo, CO, westbound, Freight, 55 cars, near Coxo
• OP-8516, D&RGW 481, 10/30/49, Coxo, CO, eastbound, Freight, 21 cars, near Coxo, 487 helping in train
• OP-8517, D&RGW 481, 03/25/50, Hooper, CO, eastbound, Freight, 24 cars, leaving Hooper
• OP-8518, D&RGW 481, 03/25/50, Hooper, CO, eastbound, Freight, 24 cars, north of Hooper
• OP-8519, D&RGW 481, 03/25/50, Moffat, CO, eastbound, Freight, 24 cars, south of Moffat
• OP-8520, D&RGW 481, 03/25/50, Moffat, CO, eastbound, Freight, 24 cars
• OP-8521, D&RGW 481, 03/25/50, Moffat, CO, eastbound, Freight, 24 cars, north of Moffat
• OP-8522, D&RGW 481, 03/25/50, Villa Grove, CO, eastbound, Freight, 24 cars, north of Villa Grove
• OP-8523, D&RGW 481, 03/25/50, Villa Grove, CO, eastbound, Freight, 24 cars, north of Villa Grove