I do not have much of its history, but I do know that Tower J was moved to this location in order to preserve it. The signal is set on "clear" for display. It is not in use.
It appears to have a metal roof? When in PRR service, did it actually have metal back then? Also, the "J" in a Keystone is interesting. Was that also a prototypical detail? If so, is certainly unique! Boxcab E50
I don't have much info on the history of this tower. You probably can find out more on the Strasburg RR web site. Meanwhile, here is a look inside.
