Image is of a 1870s engraving that depicts a busy scene at Denver's railroad station, at the end of 22nd (Twenty Second) Street, Denver, Colorado. Passengers come and go from three lines, the Denver and Rio Grande narrow gauge railroad, Kansas...
Denver and Rio Grande Railroad Company--1870-1890.; Denver Pacific Railway and Telegraph Company--1870-1890.; Kansas Pacific Railway Company--1870-1890.; Denver (Colo.)--1870-1890.; Railroad stations--Colorado--Denver--1870-1890.;...
Train #16, Colorado-New Mexico Express; 7 cars, 40 MPH. Photographed: near Englewood, Colo., May 30, 1932.
Locomotives--1930-1940.; Railroads--Trains--Pictorial works--1932.; Railroad locomotives--Colorado--Englewood.; Denver and Rio Grande Western Railway Company.
Train #4, passenger; 7 cars, 40 MPH. Photographed: near Englewood, Colo., May 19, 1935.
Locomotives--1930-1940.; Railroads--Trains--Pictorial works--1935.; Railroad locomotives--Colorado--Englewood.; Denver and Rio Grande Western Railway Company.
Train #3, The Westerner; 7 cars, 40 MPH. Photographed: near Castel Rock Colo., March 13, 1932.
Locomotives--1930-1940.; Railroads--Trains--Pictorial works--1932.; Railroad locomotives--Colorado--Castle Rock.; Denver and Rio Grande Western Railway Company.
Train #1, Scenic Ltd.; 7 cars, 40 MPH. Photographed: south of Littleton, Colo., June 28, 1931.
Locomotives--1930-1940.; Railroads--Trains--Pictorial works--1931.; Railroad locomotives--Colorado--Littleton.; Denver and Rio Grande Western Railway Company.
Train #2, Scenic Ltd.; 7 cars, 40 MPH. Photographed: near Palmer Lake, Colo., March 24, 1935.
Locomotives--1930-1940.; Railroads--Trains--Pictorial works--1935.; Railroad locomotives--Colorado--Palmer Lake.; Denver and Rio Grande Western Railway Company.
Train #13, Chicago Flyer; 7 cars, 40 MPH. Photographed: south of Castle Rock, Colo., May 15, 1935.
Locomotives--1930-1940.; Railroads--Trains--Pictorial works--1935.; Railroad locomotives--Colorado--Castle Rock.; Atchison, Topeka, and Santa Fe Railway Company.
Purina Mills Checkerboard Special; 7 cars, 40 MPH. Photographed: near Castle Rock, Colo., May 15, 1935.
Locomotives--1930-1940.; Railroads--Trains--Pictorial works--1935.; Railroad locomotives--Colorado--Castle Rock.; Atchison, Topeka, and Santa Fe Railway Company.
Train #130; 7 cars 40 MPH. Photographed: north of Littleton, Colo., April 6, 1941.
Locomotives--1940-1950.; Railroads--Trains--Pictorial works--1941.; Railroad locomotives--Colorado--Littleton.; Atchison, Topeka, and Santa Fe Railway Company.
Train #12; 7 cars, 40 MPH. Photographed: south of Littleton, Colo., June 28, 1931.
Locomotives--1930-1940.; Railroads--Trains--Pictorial works--1931.; Railroad locomotives--Colorado--Littleton.; Atchison, Topeka, and Santa Fe Railway Company.
Train Second #24, troop train; 7 cars, 40 MPH. Photographed: east of Gallup, N.M., June 27, 1942.
Locomotives--1940-1950.; Railroads--Trains--Pictorial works--1942.; Railroad locomotives--New Mexico--Gallup.; Atchison, Topeka, and Santa Fe Railway Company.
Train #101, Centennial State; nice smoke effect; 7 cars, 40 MPH. Photographed: north of Palmer Lake, Colo., January 12, 1951.
Locomotives--1950-1960.; Railroads--Trains--Pictorial works--1951.; Railroad locomotives--Colorado--Palmer Lake.; Atchison, Topeka, and Santa Fe Railway Company.
Union Pacific train #101 after detouring over the Rock Island at 1st #7, due to washout; 5 cars, 40 MPH. Photographed: east of Strasburg, Colo., August 5, 1933.
Locomotives--1930-1940.; Railroads--Trains--Pictorial works--1933.; Railroad locomotives--Colorado--Strasburg.; Union Pacific Railroad Company.
Passenger; 3 cars, stormy sky, 40 MPH. Photographed: south of Wolhurst, Colo., May 7, 1970.
Locomotives--1970-1980.; Railroads--Trains--Pictorial works--1970.; Railroad locomotives--Colorado--Wolhurst.; Atchison, Topeka, and Santa Fe Railway Company.