Accession Number: 1992.75
Description: This device consists of a rectangular aluminum type frame, 432 octagonal cells are stamped in the top in an 18 x 24 grid, with a recessed compartment at one end for holding the extra type when the frame is in use; top is riveted and braised into the frame; a black treated canvas or paper is between the top and the base to serve as a sound buffer; (100) pieces of yellow plastic type.
Height: 12
Width: 7.5
Depth: 0.625
Date Made: ca. 1960
Maker: Taylor, William
Place of Origin: Louisville, KY
Collection: APH Collection
History/Provenance: APH Collection
Subjects: Algebra Instructional aids, tools, and supplies Mathematics Slates
Dimension Notes: 30.5 x 18.7 x 1.5 cm.
Made: American Printing House for the Blind
Material: Aluminum
Updated: 04/04/2017
