Title
Sun slide ruleCatalog Number
102631518Type
Physical objectManufacturer
Hemmi Bamboo Slide Rule Company Ltd.Place Manufactured
JapanIdentifying Numbers
Model number | 30 | [not on object] |
Other number | P254 | Donor's ID number for rule |
Model number | 30 | [not on object] |
Other number | P254 | Donor's ID number for rule |