Clement's Ellipsograph in decorated box

Clement's Ellipsograph in decorated box

Details

Category:
Mathematics
Object Number:
1973-15
Materials:
mahogany (wood), brass (copper, zinc alloy), velvet, wood composites, metal (unknown) and steel (metal)
Measurements:
Box Opened: 501 mm x 400 mm x 375 mm, 11.578 kg
type:
curve drawing instruments and ellipsographs
credit:
Harriet Wynter Ltd.