The Carl and Betty Pforzheimer glass art ephemera is a collection of ephemera about studio glass art and artists. Some of the materials were found within the Pforzheimers' print items donated in 2022, and some were given to the Pforzheimers by others. The ephemera includes mailers, brochures, auction notices, newspaper and magazine clippings, items printed out from the internet, photographs, and other miscellaneous items.