Union Pacific Railroad gas-turbine number 28 at Grand Island, Nebraska, undated. UP 28, a gas turbine, parked at Grand Island. Photo by J.M. Fredrickson. Other Subject Classes: gas-turbine.

Northern Pacific 57.25-foot, 3-bay, covered hopper car number 76466 in a yard at Hastings, Nebraska, on July 26, 1990. The car is part of the 76400-76499 number series. Photo by GJ Werkema. Other subject classes: freight car, covered hopper car

Northern Pacific 49.5-foot, 3-bay, covered hopper car number 75672 on a siding at Hastings, Nebraska, on July 26, 1990. The car is part of the 75665-75689 number series. Photo by GJ Werkema. Other subject classes: freight car, covered hopper car

Great Northern Railway Refrigerator car 8686, Western Fruit Express at Lincoln, Nebraska in 1969. Other subject classes: Refrigerator car

Great Northern Railway Refrigerator car 8208, Western Fruit Express at Lincoln, Nebraska in 1969. Other subject classes: Refrigerator car

Great Northern Railway Refrigerator car 64541, Western Fruit Express at Lincoln, Nebraska in 1969. Other subject classes: Refrigerator car

Great Northern Railway Box car 39998 at North Platte, Nebraska in 1973. Other subject classes: Box car

Great Northern Railway Box car 39664 at Lincoln, Nebraska in 1969. Other subject classes: Box car

Great Northern Railway Box car 38028 at Lincoln, Nebraska in 1969. Other subject classes: Box car

Great Northern Railway Box car 37366 at Lincoln, Nebraska in 1969. Other subject classes: Box car