Froude-pattern proportional dividers

Froude-pattern proportional dividers

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Froude-pattern proportional dividers
Science Museum Group
© The Board of Trustees of the Science Museum

Froude-pattern proportional dividers

Details

Category:
Mathematics
Object Number:
1995-1693
Materials:
electrum
Measurements:
overall: 240 x 20 mm
type:
scaling drawing instruments and proportional compasses
credit:
Christie's South Kensington Limited