Besides scanning and preserving pictures, booklets like this that have the handwriting and signatures of various people is very important too.
If you don't take the time to read some of the the little messages in the autograph booklet, you are really missing out on a era of typical tradition of little poems written by classmates...some of which are a "riot."
Another aspect I'm always looking for are the certificates, honors, and memorabilia an individual receives when they attended Manning Schools. Marian's Autographed school booklet

Marian's school awards and memorabilia

Marvin & Marian (Ohrt) Petersen April 20, 1950