Title
Slide ruleCatalog Number
102666477Type
Physical objectManufacturer
Relay Industrial Co.Place Manufactured
JapanIdentifying Numbers
Model number | Relay No.102 | Printed on top edge of slide rule |
Other number | S171 | Donor's ID number for rule; handwritten on neon label at left edge of sliding central portion |
Dimensions
overall: 3/8 in x 1 1/4 in x 11 inCategory
Pre-computer/slide ruleCredit
Gift of Mike KonshakLot Number
X3741.2007Related Records
102731378 | Slide rule case |