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Description
Vintage Paragon 4242 compensating polar plaimeter by Keuffel & Esser Company. Serial No. 13301. Made in Germany. Includes black leatherette case. A planimeter is a measuring instrument used to determine the area of an arbitrary two dimensional shape.
"The Keuffel and Esser Co., also known as K&E, was an American drafting instrument and supplies company founded in 1867 by German immigrants Wilhelm J. D. Keuffel and Hermann Esser. It was the first U.S. company to specialize in these products. In 1876, K&E started selling surveying instruments. K&E was incorporated in 1889. K&E acquired instrument maker Young & Sons of Philadelphia in 1918 and made it a department of the firm, retaining the brand name for a time. In 1984, Rowley-Scher Reprographics, Inc., a company then based in Washington D.C., acquired K&E's reprographics businesses in Arlington, Fairfax, and Norfolk, all located in Virginia. Keuffel and Esser was acquired by AZON Corporation in 1987." (Source: Wikipedia)
Condition
Good Overall - Gentle wear commensurate with use/age
Dimensions
12" x 2.5" x 1.5" (Width x Depth x Height)