You can still find pay phones in most areas where a lot of drug dealing is going on. The dealers use the pay phones because they know the cells aren`t private, & they protect the pay phones from being vandalized & sometimes from even being used by others.
The milk truck brings back memories, they used to deliver here many years ago when I was really young. Still have the insulated milk box that was on the porch for delivery. You used to be able to go up to truck and buy pints of chocolate milk, the guy would even hand them out sometimes if your parents were customers and he was making a delivery.