Denver and Rio Grande Western Railroad Class M-67

The Denver and Rio Grande Western Railroad Class M-67 was a class of 4-8-2 "Mountain" steam locomotives with a total of 30 examples built by the American Locomotive Company's (ALCO) Brooks Works for the Denver and Rio Grande Western Railroad in 1922.
With 63-inch drivers, they developed 62,661 pounds of tractive force. Cylinder dimensions were 28x30 inches and boiler pressure was 210 p.s.i. They had 4667 square feet of evaporative heating surface and 1333 square feet of superheater surface, plus an 80-square-foot grate area. They had a locomotive weight of 377,000 pounds.
They were all retired from revenue service by 1955 and every single one of them were scrapped. Nos. 1511-1520 were modified with a booster engine on their trailing trucks and were re-designated as the class M-78, but they didn't last for very long and they were also scrapped, thus rendering the Class M-67 officially extinct.
== Stock list ==
Image 	Loco No.	Manufacturer 	Status 	Notes
150x150px	1501 	ALCO's Brooks Works	Scrapped	
 	1502 	ALCO's Brooks Works	Scrapped	
 	1503 	ALCO's Brooks Works	Scrapped	
 	1504 	ALCO's Brooks Works	Scrapped	
 	1505 	ALCO's Brooks Works	Scrapped	
 	1506 	ALCO's Brooks Works	Scrapped	
 	1507 	ALCO's Brooks Works	Scrapped	
 	1508 	ALCO's Brooks Works	Scrapped	
 	1509 	ALCO's Brooks Works	Scrapped	
 	1510 	ALCO's Brooks Works	Scrapped	
 	1511 	ALCO's Brooks Works	Scrapped	
 	1512 	ALCO's Brooks Works	Scrapped	
 	1513 	ALCO's Brooks Works	Scrapped	
 	1514 	ALCO's Brooks Works	Scrapped	
 	1515 	ALCO's Brooks Works	Scrapped	
 	1516 	ALCO's Brooks Works	Scrapped	
 	1517 	ALCO's Brooks Works	Scrapped	
 	1518 	ALCO's Brooks Works	Scrapped	
 	1519 	ALCO's Brooks Works	Scrapped	
 	1520 	ALCO's Brooks Works	Scrapped	
 	1521 	ALCO's Brooks Works	Scrapped	
 	1522 	ALCO's Brooks Works	Scrapped	
 	1523 	ALCO's Brooks Works	Scrapped	
 	1524 	ALCO's Brooks Works	Scrapped	
 	1525 	ALCO's Brooks Works	Scrapped	
 	1526 	ALCO's Brooks Works	Scrapped	
 	1527 	ALCO's Brooks Works	Scrapped	
 	1528 	ALCO's Brooks Works	Scrapped	
 	1529 	ALCO's Brooks Works	Scrapped	
 	1530 	ALCO's Brooks Works	Scrapped	
Category:4-8-2 steam locomotives
Category:4-8-2 locomotives
Category:Tender locomotives
Category:Scrapped steam locomotives
Category:Baldwin locomotives
Category:Steam locomotives
Category:Scrapped locomotives
Category:4 foot 8 1⁄2 inch gauge
Category:Standard gauge locomotives
Category:Locomotives
Category:American locomotives
Category:ALCO locomotives
Category:Rio Grande locomotives
Category:American steam locomotives
Category:United States
Category:Built in 1922
Category:Standard gauge locomotives of the United States