Accession Number: 2004.134.49.72
Description: Color transparency; American Printing House for the Blind employees are operating a clamshell press; the one in the purple shirt is Ethel Dickerson.
Medium: Photographic Film
Date: n.d.
Photographer: Modica, David
History/Provenance: Universal/Colts Armory platen presses manufactured by Thomson-National became known at APH as "clamshell presses," and were adapted for braille use by removing all their inking mechanisms.
Credit Line: (see provenance)
Subjects: Braille
