I received this one from Derek Metcalfe and shows Alfy Hunter and friends. Alfy is the one with the hat but the photograph also shows Albert Sutherland to the left with Martha Slack (Married in 1977 after her husband passed away) and her husband is on the far right John J Slack - Update from Mrs. J. Edson (nee Slack)
Another one of Alfy with what looks like the prefabs in the background.
If anyone has further information on these pictures please contact me at cooky08054@comcast.net