Object Record

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Title Slide rule, 5" pocket, model 4150-1 made by Keuffel & Esser Co., n.d., ca. late 1940s to 1960.
Object Name Rule, Slide
Catalog Number 2009.006.0024
Collection Keuffel & Esser Company Collection
Credit Museum Collections. Gift of a friend of the Museum.
Description Slide rule, 5" pocket, Mannheim type, model 4150-1 made by Keuffel & Esser Co., no date, circa late 1940s to 1960. White plastic (Ivorite) with black ruling; plastic cursor with metal frame; green leather sheath with K+E logo blind stamped near open end. Serial no. 005091.

Scales: DF, [ CF, CI, C, ] D, L ; blank on reversible slide; improved plastic cursor indicator.

K+E factory was in Hoboken during the estimated period of when it was made. To be researched for more precise date of issue.
Date 1945-1960
Year Range from 1945
Year Range to 1960
Search Terms K & E
Keuffel & Esser Co.
Imagefile 068\20090060024.TIF
Classification Manufacturing
Business & Commerce