Picked these pictures up today from a friend.They were hanging up at Buick city -and the black and white is aproxm. 5 1/2 FT. X 2 FT. and is an air view of buick city and my guess is late 50s to mid 60s(looks like 475 had just been built??????) WOW!!! that place was big and he said when he 1st. started working there- there were 27,000 people working there(now there is less then 1,000)He told me him and his buddys use to work 2nd. shift and would pull 1970 GS and GSXs at the end of the final production line and go down Division street and just light the tires up ou: