Object Record

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Title Logarithmic spiral curve, model no. 57 1000, made by Keuffel & Esser Co., n.d., ca. late 1950s - 1960s.
Object Name Curve
Catalog Number 2009.006.0025
Collection Keuffel & Esser Company Collection
Credit Museum Collections. Gift of a friend of the Museum.
Description Logarithmic spiral curve, model no. 57 1000, made by Keuffel & Esser Co., no date, circa late 1950s - 1960s. Clear plastic (Luxylite) with engraved markings, circa 8" x 5-1/2". With: 8 page printed instruction pamphlet (stock number S28-1), 5-1/4" x 8" high.

For drafting and design.

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 1955-1965
Year Range from 1955
Year Range to 1965
Search Terms K & E
Keuffel & Esser Co.
Caption spiral curve
Imagefile 068\20090060025.TIF
Classification Manufacturing
Business & Commerce