F.128 Data Sheet MJS-p-0102

Hemmi, 40, c.1940

Serial Number or Date Stamp:

Country: JPN Primary construction material: bb Case included?: box

General Description: Basic linear Mannheim slide rule

Length of 1 decade = 10 in, and overall scale length = 10 in. The largest physical dimension is 10 in.

Front Scales: A [ B C ] D

Back Scales: [ S L T ]

Notes: Post 1446; newer cursor

References: JOS no.1 p41

Date Acquired: 08/01/2020