12 inch brass sector by Potter, Poultry, London

Made:
1851-1876 in London
maker:
John Dennett Potter
12 inch brass sector by Potter, Poultry, London

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12 inch brass sector by Potter, Poultry, London
Science Museum Group
© The Board of Trustees of the Science Museum

12 inch brass sector by Potter, Poultry, London

Details

Category:
Mathematics
Object Number:
1876-1531
Materials:
brass
type:
proportion drawing instruments and sectors
credit:
British Admiralty (Hydrographic Department.)