![A Southern Pacific AC-12 Class Cab-Forward. This type of steam locomotive was built with the cab in front of the boiler; built in the United States solely for the SP. [640 x A Southern Pacific AC-12 Class Cab-Forward. This type of steam locomotive was built with the cab in front of the boiler; built in the United States solely for the SP. [640 x](https://external-preview.redd.it/7pV1HrqxLLT4krFxy_QbYvQQdl0pbIxAyqi7gsrrhFw.jpg?auto=webp&s=5e803427f30aeb5a104496a6681514828dfb3bcd)
A Southern Pacific AC-12 Class Cab-Forward. This type of steam locomotive was built with the cab in front of the boiler; built in the United States solely for the SP. [640 x
HISTORY: Cab forward locomotives: Continuing evolution of our country's train system | SierraSun.com
![Product Spotlight - Premier O Scale 4-8-8-2 AC-6 Cab Forward Steam Engine w/Proto-Sound 3.0 | MTH ELECTRIC TRAINS Product Spotlight - Premier O Scale 4-8-8-2 AC-6 Cab Forward Steam Engine w/Proto-Sound 3.0 | MTH ELECTRIC TRAINS](https://mthtrains.com/sites/default/files/PR_O_Spotlight_122016_02.jpg)
Product Spotlight - Premier O Scale 4-8-8-2 AC-6 Cab Forward Steam Engine w/Proto-Sound 3.0 | MTH ELECTRIC TRAINS
![One of over 200 steam locomotives built for the Southern Pacific railroad in an unusual “cab forward” arrangement. : r/WeirdWheels One of over 200 steam locomotives built for the Southern Pacific railroad in an unusual “cab forward” arrangement. : r/WeirdWheels](https://i.redd.it/fwlsuyj17yz61.jpg)
One of over 200 steam locomotives built for the Southern Pacific railroad in an unusual “cab forward” arrangement. : r/WeirdWheels
![Cab-in-Front locomotive – one of the latest built by Baldwin for the Southern Pacific | Locomotive, Railroad history, Vintage train Cab-in-Front locomotive – one of the latest built by Baldwin for the Southern Pacific | Locomotive, Railroad history, Vintage train](https://i.pinimg.com/originals/ca/d9/3d/cad93d8395bd51734394a6c1fbfef3e6.jpg)