F.259 Data Sheet MJS-p-0443

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K&E, N4041, 1925

Serial Number or Date Stamp: 158035

Country: USA

Primary construction material: wd

Case included?: yes

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: Sarif font; rare (for K&E) Quotient +1 / Product -1 on end of slide in place of model number; K&E on back on table

References: https://osgalleries.org/collectors/tarantolo/kande4041_info_and_image.cgi?string=KEU356; https://osgalleries.org/collectors/tarantolo/kandefav_info_and_image.cgi?string=KEU082 (similar serial number)

Date Acquired: 09/18/2026