Two boxwood sectors by Holtzapffel & Co.

Made:: 1839-1865 in Charing Cross

manufacturer:: Holtzapffel and Company

Collection of two boxwood sectors by Holtzapffel & Co. (B518)

Six inch boxwood sector by Holtzapffel & Co.

4 1/2 inch boxwood sector by Holtzapffel & Co.

Details

Category:: Mathematics

Collection:: Sir Henry Wellcome's Museum Collection

Object Number:: 1980-1151

type:: proportion drawing instruments and sectors

credit:: On loan from the Wellcome Trust

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