Graphic Aids for Mathematics

Board, Geometry

Accession Number: 2006.60.3

Description: (a) Softwood frame with mitered corners; cork backing; black rubber mat with raised 30x34 grid of 1/2" squares; (b) cardboard mailing tube holds accessories: three flat spring wires, fourteen clear plastic push pins, and fourteen rubber bands.

Height: 18.25

Width: 16.25

Depth: 1

Date Made: ca. 1990

Maker: American Printing House for the Blind

Place of Origin: Louisville, KY

Collection: APH Collection

History/Provenance: APH Collection

Credit Line: APH Collection, 2006.60

Subjects: Instructional aids, tools, and supplies Mathematical instruments Mathematics Slates

Dimension Notes: Frame, overall

Made: American Printing House for the Blind

Material: Wood, rubber, paper, plastic

Updated: 07/27/2015