I don't use this account, nor do I really come on the forums, but I decided to sign in just so that I can express how entertaining N2ZGE's attempt at proving everybody wrong is. You are talking to people that have closely been researching the railroad for many many years and have provided legitimate sources and proof, but instead resort to scraping the bottom of the pan with things like "That so-called attachment could have been self created, came from anywhere, and/or from the 1950's."
At this point, it's beyond help. Here, how about this - ride the train from Cranford to Newark and take time to observe the signal boxes as you pass, take notes if you have to, because you're clearly not open to anything else.