I'm gonna be working on the RAILROAD
all the livelong day.
The Big Bang Theory Season 10, Episode 15
down by the RAILROAD tracks."
Breaking Bad Season 2, Episode 12
...um, I embarked
on a RAILROAD journey of healing...
The Big Bang Theory Season 8, Episode 1
In 1944, the Pacific Railroad
built number 6131,
The Big Bang Theory Season 7, Episode 15
There are dozens of RAILROAD crossings
you have to blow the whistle for.
The Big Bang Theory Season 10, Episode 15