1932 'Classroom Printer' set and hectograph (word stamp). Stamp of "work ". All stamp blocks have a rubber componant on the bottom, are painted yellow and have the image of what the stamp is located on the top. They vary in size depending upon what they contain on them. Found in a closet at the Indiana Universiety Speech and Hearing Clinic. Box contains tray of print blocks for picture, words, letters and puncuation. Below the tray are directions for use and the hectograph coping system.