This is under the heading of "amanuensis" because the campers and the senior counselor signed the back of this photo! Below are all the names, transcribed, as best as I can make out. Looks like the campers were practicing their cursive handwriting skills.
Ted Gaeblen [maybe?]
PS the envelope tells a lot about Stan's Studio Inc., which took the photo. What it says is:
Stan's Studio Inc.
Weddings - Baby Pictures - Portraits
See Our Kiddyland, Cleveland's Largest and Finest
3025 West 25th Street
Cleveland 13, Ohio
Tel. MAIN 1-7066