Mathematical instrument configured as multiple callipers to measure sculptural or architectural forms

Made:
1785-1790 in Paris
Mathematical instrument configured as multiple callipers to

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Mathematical instrument configured as multiple callipers to
Science Museum Group
© The Board of Trustees of the Science Museum

Mathematical instrument configured as multiple callipers to measure sculptural or architectural forms in mahogany case. The inscription, 'Compas Michalon Execute par Brement' suggests that the instrument was designed by Claude Michallon (1751-1799) in Paris.

Details

Category:
Mathematics
Object Number:
2000-1258
Materials:
brass, steel, mahogany and complete
Measurements:
overall (estimate): 75 x 170 x 100 mm
type:
callipers (architect)
credit:
Sotheby's (New Bond St.)