|Title||Logarithmic spiral curve, model no. 57 1000, made by Keuffel & Esser Co., n.d., ca. late 1950s - 1960s.|
|Collection||Keuffel & Esser Company Collection|
|Credit||Museum Collections. Gift of a friend of the Museum.|
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.
|Year Range from||1955|
|Year Range to||1965|
K & E
Keuffel & Esser Co.
Business & Commerce