Mathematical reckoning rule

Made:
1750-1800 in England
Boxwood mathematical reckoning rule, English

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Boxwood mathematical reckoning rule, English
Science Museum Group
© The Board of Trustees of the Science Museum

Boxwood mathematical reckoning rule, English, mid to late 18th century.

Details

Category:
Mathematics
Object Number:
1999-852
Materials:
boxwood and complete
Measurements:
overall: 3 x 305 x 30 mm
type:
calculating rule
credit:
Tesseract