Accession Number: 2001.105.2
Description: Slate consists of a maple wood frame with 600 1/2" deep cells (20 x 30); horizontal bars of grid are full depth, vertical bars are 1/2 depth; mitered corners of frame, rabbet at bottom of frame holds 1/8" plywood backing; lead type is used with the slate; type has a raised Arabic numeral (0-9) at one end and indented line on side to guide in placement. See also 2001.105.5 for type used with this slate.
Height: 8.625
Width: 12.25
Depth: 0.875
Date Made: [n.d.]
Credit Line: Museum Purchase, 2001.105
Subjects: Instructional aids, tools, and supplies Mathematics Slates
Dimension Notes: overall
Made: [unknown]
Material: Wood
Updated: 06/02/2017