Hello all
Fred Icken known for his outstanding hand built O scale models 1928-50's also built a few models in 1/2" scale ...
The New York Museum of Science & Industry commissioned 23 models in 1/2" ....here is his Youngstown & Southern ... originally a static display for 2 1/2" gauge .. later modified by Karl Ramling to run on standard gauge track
To see trolley running please see link
https://youtu.be/-JomcGpFrt0
Cheers Carey