Accession Number: 1991.99
Description: Prototype has a drum like an early Hall Braille Writer, is on a wooden base, and has a chain drive with cogged gears. A key is also included.
Date Made: n.d.
Collection: APH Collection
History/Provenance: APH Collection
Credit Line: APH Collection, 1991.99
Subjects: Braillewriters Mechanical writing Prototypes
Dimension Notes: 7 x 14 x 10.2 cm.
Material: Wooden, metal
Updated: 04/24/2018
