FYI, HERE is what a semaphore signal looks like, installed on Luke's truck. They're controlled by a cable arrangement. They used to be on school busses when I was a kid.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
