nycmaps

I believe he's talking about this brochure, 1988's "Service Improvements Since 1904": http://www.nyctransitforums.com/forums/files/file/88-1988-service-improvements-since-1904-brochure/ I can't be sure, though, because I don't yet have the ability to download links from the forum. I don't know what I have to do to get that ability, though, does anyone know? I also can't access PMs, chat or the links page.