Old hat. The UK had RoadRailers back in the 1930s.
Peter,
Has the bus survived to be on display somewhere?
Apparently not. Whereabouts unknown.
https://www.thesahb.com/snapshot-298-1931-karrier-ro-railer/
If you google โkarrier ro-railerโ you get a lot of interesting hits!
Another gem.
P.P.C.Co.R.R. 0-4-0 โDaisyโ. Appears to be geared with vertical side cylinders. Anyone ever heard of it? (Google hasnโt.)
Fascinating. It almost looks like they tried to turn a truck into a loco.
PeterT I believe that type of locomotive was called a Cricket.
https://www.gearedsteam.com/byers/byers.htm
Editing this: Did a bit of digging on this at lunch time, why I donโt know? The โDaisyโ belonged to the Peerless Portland Cement Company Railroad.
Well, Iโve seen a few G-1 Cricket live steam locos. Which came first, the Cricket or the Daisy?
Nice research, Rooster. 
