Numberaid product photo, ca. 1971

Print, Photographic

Accession Number: 2004.134.62.21

Description: Black-and-white glossy; product photo of a plastic Schott Numberaid; taken at an angle while the numberaid lays flat on a surface.

Medium: Photographic Paper

Print Size: 8" (h) x 10" (w)

Date: ca. 1971

Photographer: Lin Caufield Photographers Inc.

History/Provenance: Photo was taken for the American Printing House for the Blind for promotional purposes.

Credit Line: (see provenance)

Subjects: Instructional aids, tools, and supplies Mathematics Abacus Products