Photographs: pp 140, 222 [1], pp 216, 456-7, 470-1, 484-5, 561 [2], p 91 [3], pp 122-124 [8]

• OP-7593, D&RGW 464, 06/30/40, Montrose, CO, Perspective: 3/4R
• OP-7594, D&RGW 464, 09/07/41, Dolores, CO, Perspective: 3/4R, on the Rio Grande Southern
• OP-7595, D&RGW 464, 06/03/56, Durango, CO, Perspective: RS
• OP-7596, D&RGW 464, 06/03/56, Durango, CO, Perspective: 3/4R, rear view
• OP-8102, D&RGW 464, 10/26/40, Montrose, CO, westbound, Freight, 29 cars, 18 mph, south of Montrose
• OP-8103, D&RGW 464, 09/06/41, Durango, CO, northbound, Freight, 24 cars, west of Durango, on the Rio Grande Southern, RGS 20 helping
• OP-8104, D&RGW 464, 09/06/41, Franklin Junction, CO, northbound, Freight, 24 cars, on trestle near Franklin Junction, on the Rio Grande Southern, RGS 20 helping
• OP-8105, D&RGW 464, 09/06/41, Porter, CO, northbound, Freight, 24 cars, west of Porter, on the Rio Grande Southern, RGS 20 helping
• OP-8106, D&RGW 464, 09/06/41, Hesperus, CO, northbound, Freight, 24 cars, below Hesperus, on the Rio Grande Southern, RGS 20 helping
• OP-8107, D&RGW 464, 09/06/41, Hesperus, CO, northbound, Freight, 24 cars, north of Hesperus, on the Rio Grande Southern, RGS 20 helping
• OP-8108, D&RGW 464, 09/06/41, Mancos, CO, northbound, Freight, 24 cars, near Mancos, on the Rio Grande Southern
• OP-8109, D&RGW 464, 09/07/41, Dolores, CO, southbound, Freight, 11 cars, leaving Dolores, on the Rio Grande Southern
• OP-8110, D&RGW 464, 06/26/45, Peak, CO, southbound, Freight, 13 cars, With 462, near Peak, on the Rio Grande Southern
• OP-8111, D&RGW 464, 06/26/45, Leonard, CO, southbound, Freight, 13 cars, along Leopard Creek, near Leonard, on the Rio Grande Southern
• OP-8112, D&RGW 464, 06/26/45, Placerville, CO, southbound, Freight, 13 cars, near Placerville, on the Rio Grande Southern
• OP-8113, D&RGW 464, 06/26/45, Sawpit, CO, southbound, Freight, 23 cars, near Sawpit, on the Rio Grande Southern, fine smoke effect
• OP-8114, D&RGW 464, 06/26/45, Vance Junction, CO, southbound, Freight, 29 cars, above Vance Junction, on the Rio Grande Southern, 462 pushing
• OP-8115, D&RGW 464, 06/26/45, Ophir, CO, southbound, Freight, 29 cars, crossing trestles, above Ophir, on the Rio Grande Southern, fine smoke effects, 462 pushing
• OP-8116, D&RGW 464, 06/26/45, Trout Lake, CO, southbound, Freight, 29 cars, on the Rio Grande Southern, distant scenic view, 462 helping
• OP-8117, D&RGW 464, 06/26/45, Trout Lake, CO, southbound, Freight, 29 cars, distant view, leaving Trout Lake tank, on the Rio Grande Southern, 462 helping
• OP-8118, D&RGW 464, 06/26/45, Lizard Head Pass, CO, southbound, Freight, 29 cars, near Lizard Head, on the Rio Grande Southern, 462 helping
• OP-8119, D&RGW 464, 06/26/45, Lizard Head Pass, CO, southbound, Freight, 29 cars, on the Rio Grande Southern
• OP-8120, D&RGW 464, 06/26/45, Lizard Head Pass, CO, southbound, Freight, 27 cars, leaving Lizard Head, on the Rio Grande Southern
• OP-8121, D&RGW 464, 06/26/45, Gallagher, CO, southbound, Freight, 27 cars, below Gallagher, on the Rio Grande Southern
• OP-8122, D&RGW 464, 06/26/45, Coke Ovens, CO, southbound, Freight, 27 cars, above Coke Ovens, on the Rio Grande Southern
• OP-8123, D&RGW 464, 06/26/45, Rico, CO, southbound, Freight, 27 cars, Burns Canyon, near Rico, on the Rio Grande Southern
• OP-8124, D&RGW 464, 06/27/45, Rico, CO, northbound, Freight, 13 cars, leaving Rico, on the Rio Grande Southern, 462 helping in train
• OP-8125, D&RGW 464, 06/27/45, Coke Ovens, CO, northbound, Freight, 13 cars, below Coke Ovens, on the Rio Grande Southern, good smoke, 462 helping
• OP-8126, D&RGW 464, 06/27/45, Coke Ovens, CO, northbound, Freight, 13 cars, above Coke Ovens, on the Rio Grande Southern, 462 helping
• OP-8127, D&RGW 464, 06/27/45, Gallagher, CO, northbound, Freight, 13 cars, Meadow Creek trestle, near Gallagher, on the Rio Grande Southern, 462 helping
• OP-8128, D&RGW 464, 06/27/45, Ophir, CO, northbound, Freight, 13 cars, crossing an Ophir trestle, on the Rio Grande Southern
• OP-8129, D&RGW 464, 06/27/45, Peak, CO, northbound, Freight, 14 cars, near Peak, on the Rio Grande Southern, 462 helping
• OP-8130, D&RGW 464, 06/27/45, Peak, CO, northbound, Freight, 14 cars, near Peak, on the Rio Grande Southern
• OP-8131, D&RGW 464, 09/28/46, Matterhorn, CO, southbound, Freight, 17 cars, on the Rio Grande Southern
• OP-8132, D&RGW 464, 09/28/46, Lizard Head Pass, CO, southbound, Freight, 15 cars, on the Rio Grande Southern, near snowshed
• OP-8133, D&RGW 464, 09/28/46, Lizard Head Pass, CO, southbound, Freight, 17 cars, on the Rio Grande Southern
• OP-8134, D&RGW 464, 10/03/47, Coke Ovens, CO, northbound, Caboose hop, 1 car, crossing Dolores River, near Coke Ovens, on the Rio Grande Southern
• OP-8135, D&RGW 464, 10/03/47, Gallagher, CO, northbound, Caboose hop, 1 car, near Gallagher, Lizard Head Pass, on the Rio Grande Southern
• OP-8136, D&RGW 464, 10/03/47, Lizard Head Pass, CO, northbound, Caboose hop, 1 car, rear view, approaching Lizard Head Pass, on the Rio Grande Southern
• OP-8137, D&RGW 464, 10/05/50, Placerville, CO, northbound, Freight, 17 cars, on the Rio Grande Southern
• OP-8138, D&RGW 464, 10/05/50, Placerville, CO, northbound, Freight, 17 cars, above Placerville, on the Rio Grande Southern, RGS 455 helping
• OP-8139, D&RGW 464, 10/05/50, Leonard, CO, northbound, Freight, 17 cars, near Leonard, on the Rio Grande Southern, good smoke, RGS 455 helping
• OP-8140, D&RGW 464, 10/05/50, Peak, CO, northbound, Freight, 17 cars, near Peak, on the Rio Grande Southern, RGS 455 helping
• OP-8141, D&RGW 464, 10/05/50, Peak, CO, northbound, Freight, 17 cars, near Peak, top of Dallas Divide, on the Rio Grande Southern