Hughes-Owens Sun Hemmi Slide Rule
physical object
Identifier
2025.7.52
Description
A Japanese Sun Hemmi slide rule sold by the Hughes-Owens company. It has two cursors and a scale of A B C1 C D K. Has a key on the back, giving values to be used when working with things like metals, gravity, Pi, and more.
Related Term
Slide Rules (is described by)
