[The evolution of steam locomotives used on the first elevated railroads in New York City.]

Steam Locomotives [Railroad yard, Kroeger factory in background]

[Steam locomotive.]

["John Bull" locomotive.]

[Tom Thumb steam locomotive.]

[The evolution of cars used on the first elevated railroads in New York City.]

[Base and inscription for Abraham de Peyster Statue, steam locomotive on elevated railroad in the background]

Locomotive, Erie R.R., N.Y. Central, Early Locomotive, English Empress.

[Original steam locomotives and three-car train along the 9th Avenue El line.]

[Carousel horse, Felicia Marsh, and steam locomotive.]

The First Locomotive and Train of Passenger-Cars Ever Run in the State of New York.

[Railroad engine.]

Brooklyn Eastern District Terminal, Steam Locomotive #14.

Steam Locomotive Display at 1939 World's Fair.

Discarded Fleet of Railroad Locomotives, Harlem River Yard

Steam Locomotive Display at 1939 World's Fair.

Steam Locomotive Display at 1939 World's Fair.

[Unidentified locomotive.]

[Dining room in an Atchison, Topeka & Santa Fe Railroad train.]

[Lunch Counter in an Atchison, Topeka & Santa Fe Railroad train.]