PublisherInternational Business Machines Corporation (IBM)
Place of PublicationSan Jose, CA
Dimensionsoverall: 8 in x 10 in
DescriptionB&W image of Walnut Film Guide. Image is of a gear and pulley mechanism with a General Electric motor mounted to gear.
Verso: Red stamp: "Date 3/17/60 Negative No 2458; Title Walnut Film Guide; Project or Department No 939
Authorized by Austin Higginson IBM Research Department No 508 "