Keuffel & Esser Directions for Polar Planimeters

Description
This 16-page booklet has a salmon paper cover and was received with MA.317925.02. Its citation information is: Directions for the Use, Care and Adjustment of Polar Planimeters (New York: Keuffel & Esser Co., n.d.). Model 4211 is discussed on pages 4–5.
Compare the booklet to the version scanned by Clark McCoy, http://www.mccoys-kecatalogs.com/KEManuals/Planimeter_Polar/Planimeter_Polar.htm. According to the model numbers included, that booklet was printed between 1925 and 1927, while this booklet was printed between 1930 and 1936.
Location
Currently not on view
date made
1930-1936
publisher
Keuffel & Esser Co.
place made
United States: New York, New York
Physical Description
paper (overall material)
Measurements
overall: 22.2 cm x 14.7 cm x .1 cm; 8 3/4 in x 5 25/32 in x 1/32 in
ID Number
MA.317925.03
accession number
317925
catalog number
317925.03
Credit Line
Gift of Pauline Kennedy Schmletzer
subject
Mathematics
See more items in
Medicine and Science: Mathematics
Science & Mathematics
Planimeters
Data Source
National Museum of American History, Kenneth E. Behring Center

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