I am not sure how long The "stroll" and SBW are started. I do know that SW's worked on washington starting at grand and heading west. Seems like I remember hearing or reading about gastlight square as well.
BTW I remember getting one to do a BJ for 3 bucks and a bic lighter. Also Getting 2 girl one to BJ and 1 to do cowgirl for 10 bucks. We also took a friend of ours to pop his cherry. While he was in with her in the bedroom me and another guy sat on the couch getting a BJ. Fun times before aids and other nasties that could not be fixed by penicillin.