(Kudos goes to m_lynch at the Monroeworld forums, aka Retrogaming Radio for this great link)
This link will take you to an online album that will propel the older gamers here back to the past and will show you younger gamers what it was like back in the arcade heyday.
According to the info on the gallery these images were taken from slides rescued from a dumpster(!!). Many of the images are pictures of various "Time Out" Family Entertainment Centers, a couple "Station Break" entertainment centers and a couple of places that aren't identified. These don't seem to be your typical "family" pictures either (as you'll obviously see) so my theory is that these pictures were taken as a sort of promotional material for getting people interested in either starting an arcade business or buyring into a Time Out/Station Break franchise (see the three images of the man and girlfriend with man playing a game, father/grandfather and son with son playing a game and the man and woman office workers with the man playing pinball and the woman doing a sort of "hooray" gesture).
At first I was skeptical about the age of the images as I've never seen the really "big" arcades back then but one look at the fashion and you'll know it's the 80's, baby.
Enjoy.