F.240 Data Sheet MJS-p-0345

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Kolesch, Mannheim, 1901-1904

Serial Number or Date Stamp:

Country: GER

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: cm /| A [ B C ] D || in < in >

Back Scales: [ S L T ]

Notes: Very early Kolesch Mannheim made by Neslter; D.R.G.M 164885; no cursor; 1901 German DRGM, no 1905 patent; inch scale in well

References: http://public.beuth-hochschule.de/~hamann/sliderules/koles.html

Date Acquired: 07/05/2024