Collections Item Detail
Slide rule, 5" pocket, model 4150-1 made by Keuffel & Esser Co., n.d., ca. late 1940s to 1960.
Object/Artifact
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.
2009.006.0024
2009.006
Lukacs, Claire
Gift
Museum Collections. Gift of a friend of the Museum.
1945 - 1960
Date: 1945-1960
Status: OK Status By: dw Status Date: 2009-04-10