Logarithmic spiral curve, model no. 57 1000, made by Keuffel & Esser Co., n.d., ca. late 1950s - 1960s.

spiral curve

spiral curve

Name/Title

Logarithmic spiral curve, model no. 57 1000, made by Keuffel & Esser Co., n.d., ca. late 1950s - 1960s.

Entry/Object ID

2009.006.0025

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.

Acquisition

Accession

2009.006

Source or Donor

Lukacs, Claire

Acquisition Method

Gift

Credit Line

Museum Collections. Gift of a friend of the Museum.

Made/Created

Date made

1955 - 1965

Notes

Date: 1955-1965

General Notes

Note

Status: OK Status By: dw Status Date: 2009-04-10