Prototype audible compass


Accession Number: 2007.33.18

Description: Rectangular green aluminum case with bright aluminum caps; leather carrying strap attached with knurled cap on one end and screw on opposite side; green/silver adhesive foil compass rose on top with hole in middle for tactile indicator; rose has raised dot at east, west, and south; aluminum and black plastic raised "lens" on one short end of case.

Height: 2

Width: 2

Depth: 4

Collection: AER O&M Division C. Warren Bledsoe Archives

History/Provenance: AER O&M Division C. Warren Bledsoe Archives

Credit Line: Gift of Association for Education and Rehabilitation of the Blind and Visually Impaired

Subjects: Orientation & Mobility Electronic Travel Aids Prototypes

Dimension Notes: case w/o strap

Material: Aluminum, leather, plastic

Updated: 04/29/2014