Title
Circular slide ruleCatalog Number
102631413Type
Physical objectDescription
The record contains a circular slide rule with "Otis Engineering Corporation" printed in red on the front. On the back is a fluid weight conversion table and a gas table.Manufacturer
ConcisePlace Manufactured
JapanIdentifying Numbers
| Model number | Otis | |
| Other number | C08 | Donor's ID number for rule |
Dimensions
overall: 1/8 in x 3 1/4 in x 3 1/4 inCategory
Pre-computer/slide ruleCredit
Gift of Mike KonshakLot Number
X3741.2007Related Records
| 102731515 | Circular slide rule case |