Some things I've scanned in for classmates:
The big Panorama picture of the class - taken at graduation rehearsal. suitable for zooming and panning.
The scan of the Sun Press Announcement of our gradutation, with the class list.
Also see:
Some issues of the Ka Leo O Kalaheo from when I was on the staff. And going back further - a newspaper from Kainalu Elementary
This was a promotional poster for Kailua Town featuring a lot of old businesses.