Union Pacific Railway
4000 Class Engines

Engine 4000

Engine 4000

Engine 4003

Engines 4002 and 4022

Engine 4004

Engine 4004

Engine 4004

Engine 4004

Engine 4004

Engine 4004

Engine 4004

Engine 4004

Engine 4004

Engine 4008

Engine 4008

Engine 4011

Engine 4011

Engine 4011

Engine 4011

Engines 4013 & 4017

Engine 4012

Engine 4014

Engine 4014

Engine 4014

Engine 4014

Engine 4014

Engine 4014

Engine 4015

Engine 4015

Engine 4017

Engine 4017

Engine 4017

Engine 4017

Engine 4017

Engine 4017

Engine 4017

Engine 4018

Engines 4019 & 4015

Engine 4019

Engine 4022

Engine 4022

Engine 4022

Engine 4022

Engine 4022

Engine 4024

Engine 4024







