Colorado & Southern Railway
Leadville to Climax - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961

Engine 641 - March 1961