Here's a scene pic of the intersection where I found those Eagle Flatback and, Northern Electric signals. There's also a some LFE polys there and finished off with a interesting illuminated junction sign too.
I see. It looked like a round head from the distance but after popping the full sized view I can make out the square door frame. LFEs are cool, too, since their roots go all the way back to Charles Adler, Jr.