Large tactile slide rule

Rule, Slide

Accession Number: 2003.185.131

Description: Straight slide rule with sliding middle, made of layers of plywood with Masonite backing; braille and raised line markings embossed on bright green laminate affixed to the front; 1/8 inch holes on front, possibly to accomodate a stylus.

Date Made: n.d.

Place of Origin: unknown

Collection: KSB Collection

History/Provenance: KSB Collection

Credit Line: Gift of the Kentucky School for the Blind, 2003.185

Subjects: Instructional aids, tools, and supplies. Mathematics. Slide rules.

Dimension Notes: 7 1/2 x 30 x 5/8 in.

Made: unknown

Material: Plywood, Masonite, laminate

Updated: 12/06/2011