Cased set of varnished card drawing scales by Holtzapffel & Co.

Cased set of varnished card drawing scales by Holtzapffel & Co

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Cased set of varnished card drawing scales by Holtzapffel & Co
Science Museum Group
© The Board of Trustees of the Science Museum

Cased set of varnished card drawing scales by Holtzapffel & Co., London, together with four miscellaneous card scales, B4345

Details

Category:
Mathematics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1989-637
type:
drawing instruments and drawing scales (plotting)
credit:
On loan from the Wellcome Trust