Accession Number: 1992.62
Description: Item has holes punched in protractor shape, metal braille dots, and a measuring pivoting arm. The base has 1 saw-tooth edge and an attached tool with a rubber-covered handle.
Collection: APH Collection
History/Provenance: APH Collection
Credit Line: APH Collection, 1992.62
Subjects: Geometry Mathematical instruments Protractors Instructional aids, tools, and supplies
Dimension Notes: overall
Material: Wood, rubber, brass