1995 NASA image of Vailsburg
(Image from Saul M. Caro)

South Orange Avenue is the horizontal line 1/3 down from the top.
The Garden State Parkway is the vertical line on the right from the bottom to the left side.
Vailsburg Park is on the right side at the intersection of South Orange Avenue and the Garden State Parkway (four baseball diamonds).
Boylan Street Pool is the large white dot along South Orange Avenue, 1/3 in from the right.