ManufacturerRelay Industrial Co.
|Model number||Jason No. 800||Printed along top edge of slide rule|
|Other number||S472||Donor's ID number for rule; handwritten on neon label on back of slide rule|
Dimensionsoverall: 1/2 in x 1 3/8 in x 11 in
CategoryPre-computer: slide rule
CreditGift of Mike Konshak
|102731385||Slide rule case|