It’s Day 4 of the 1962 Seattle World’s Fair spectacular.I just now realized that I never hit published for Day 2 and 3, so you can go back and see them here and here.
This small pamphlet, showing a map of the World’s Fair produced by your local Flying A dealer.
There is a stamp on the back:
Dale & Jim’s
641 Queen Anne Ave.
Seattle 9, Wash
This is a pretty comprehensive view of the Fairgrounds, the Hayway and everything in between.