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Instruction Manual for Dietzgen 1771 Redirule Slide Rule

Instruction Manual for Dietzgen 1771 Redirule Slide Rule

Usage conditions apply
This sixteen-page booklet lists no author or date. Its drawing of a slide rule corresponds to 1993.0357.02, with which it was received. The instructions explain how to: read the scales; multiply; place the decimal point; divide; combine multiplication and division; solve proportion problems; read the CI scale; compute squares and square roots and cubes and cube roots; solve problems in trigonometry; and work with logarithms.
Currently not on view
Object Name
date made
Eugene Dietzgen Company
place made
United States: Illinois, Chicago
Physical Description
paper (overall material)
overall: 20.3 cm x 10.4 cm; 8 in x 4 3/32 in
ID Number
accession number
catalog number
Credit Line
Gift of Alfred E. Brown
See more items in
Medicine and Science: Mathematics
Science & Mathematics
Slide Rules
Data Source
National Museum of American History
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