"1968 - Reading Institute" Four images of a small group of adults sitting at tables while sorting through slides and viewing them through a slide projector.
"1947-48 School Activities" A young man works with a projector while two women sort through various forms of film and slides. Two other types of projectors are also sitting on the counter.
"1947-48 School Activities" A woman works to insert connected slides into a slide projector. Another woman and a young man watch the procedure, and there are various sizes of film canisters on the counter near them.
"1947-48 School Activities" A young man works with a projector while two women sort through various forms of film and slides. Two other types of projectors are also sitting on the counter.