Archives Catalog Entry
Keuffel and Esser Mannheim type slide rule
Keuffel and Esser Mannheim type slide rule, ca 1950s. Housed in leather case and cardboard box.
Housner, G. W. (George William), 1910-2008 (Engineer)
Jan. 1, 1955
MEDIUM: Wood; LENGTH: 10.5 inches
Topics: Civil Engineering
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