From what I have seen and what I found out doing the restoration, Fairmount assembled just about everything on the car, less the windows and then painted it! So evrything was yellow including the plywood cover in the middle of the cab, handles, bumpers.
Also they originally didn't come with or had seats in them. The workers would sit sideways on the plywood and then go out to whatever section of track they had to repair.
I guess they figured the workers were tough enough that they didn't need seats or wasn't worth the extra cost.
