Irregular Curve or French Curve

Description
This flat wooden drawing instrument has curves on the outside and two inner openings. There are numerous scratch marks and stains.
Location
Currently not on view
Physical Description
wood (overall material)
Measurements
overall: .2 cm x 22 cm x 7 cm; 3/32 in x 8 21/32 in x 2 3/4 in
ID Number
MA.328400
accession number
272517
catalog number
328400
Credit Line
Gift of Eunice L. Hoffman
subject
Mathematics
Drawing Instruments
See more items in
Medicine and Science: Mathematics
Science & Mathematics
Curves
Data Source
National Museum of American History, Kenneth E. Behring Center

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