Large tactile slide rule

Rule, Slide

Accession Number: 2003.185.132

Description: Straight slide rule with sliding middle, made of two layers of Masonite attached to front and back of plywood; sliding section is Masonite; braille and raised line markings embossed on yellow-gray laminate affixed to the front.

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 3/4 x 30 1/4 x 3/4 in.

Made: unknown

Material: Plywood, Masonite, laminate

Updated: 12/06/2011