Here is one of the two sets of swings that we enjoyed in Kindegarten & 1st grade. They've since been transferred to the other playground, along with the equipment below.
Never quite understood this one...I'm calling them the "Quad Poles". I guess you just climb them. What fun!
This is a low set of monkey bars... for short people, I guess? Most of this equipment is in the same place it was over 30 years ago.
Here's a shot of a unique rig. You might remember that it once had a fiberglass board running down it's length that you laid on while scooting down the bars. You can still see the "T" brackets where the board was mounted.
Here's another view.