Artifact Details Title Fullerton-Acu slide rule Catalog Number 102631691 Type Physical object Description The object consists of a slide rule and leather case. There are yellow adhesive labels on both the case and the slide rule with the donor's ID number handwritten in black ink. Date 1968 ca. Manufacturer Acu-Rule Co. Place Manufactured U.S. Identifying Numbers Model number 400 Other number 95465 Handwritten in black ink on a adhesive label Other number S142 Donor's ID number for rule Dimensions overall: 1/4 in x 12 3/8 in x 3/4 in Category Pre-computer/slide rule Credit Gift of Mike Konshak Lot Number X3741.2007