F.147 Data Sheet MJS-p-0372

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K&E, 4031, 1924

Serial Number or Date Stamp: 95560

Country: USA

Primary construction material: wd

Case included?: yes

General Description: Basic linear Mannheim slide rule

Length of 1 decade = 5 in, and overall scale length = 5 in. The largest physical dimension is 5 in.

Front Scales: A [ B C ] D

Back Scales: [ S L T ]

Notes: 5-inch model of the 4041; all-glass cursor; orig. leather case in good shape

References: https://www.mccoys-kecatalogs.com/KEModels/ke4041family.htm

Date Acquired: 12/16/2024