Brannan Cubarithm Type Slate and Cubes

Print, Photographic

Accession Number: 2016.29.118

Description: APH product photo; glossy black-and-white; shows the Brannan Cubarithm Slate (a rubber frame with a 16 x 16 grid of openings to accomodate plastic cubes with braille numbers) holding six cubes, and, at bottom right, several other cubes outside of the frame. APH catalog number 1-00320-00.

Medium: Photographic Paper

Print Size: 8" (h) x 10" (w)

Date: 1979

History/Provenance: Photograph taken for APH for promotional use. Transferred to the APH Museum from the APH Communications Department.

Credit Line: APH Collection, 2016.29

Subjects: Instructional aids, tools, and supplies Mathematical instruments Slates Products Photographs