F.101 Data Sheet MJS-p-0073

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HH, Universum, 1945-1955

Serial Number or Date Stamp:

Country: GER

Primary construction material: wd

Case included?: yes

General Description: Basic linear Reitz slide rule

Length of 1 decade = 7.5 in, and overall scale length = 7.5 in. The largest physical dimension is 7.5 in.

Front Scales: cm /| K A [ B CI C ] D L | 1:25

Back Scales: [ S T ]

Notes: HH Universum rule; green felt-line hinged case with clasp; 3-hairline cursor; great condition; original instruction sheet

References: http://www.rechnerlexikon.de/artikel/Rechenschieber_Rietz_Universum

Date Acquired: 07/15/2020