English braille 12″ ruler


Accession Number: 2007.29.23

Description: English braille 12" ruler; black plastic; main body is .25" thick, tapers on one edge to 1/16" thick; graded in eighths, marked in braille on whole inches; sliding plated caliper guide with hand soldered "prototype" look; "APH" logo in circle cast in middle of obverse.

Height: 12

Width: 1.75

Depth: 0.25

Date Made: ca. 1965

Maker: American Printing House for the Blind

Place of Origin: Louisville, KY

Collection: APH Collection

History/Provenance: APH Collection

Credit Line: APH Collection, 2007.29.

Subjects: Rulers (Instruments) Measuring Instructional aids, tools, and supplies

Dimension Notes: overall

Made: American Printing House for the Blind

Material: Plastic; plated steel

Updated: 07/13/2016