Brass sector, by Butterfield

Made:: Paris

maker:: Michael Butterfield

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Brass sector, by Butterfield
Science Museum Group
© The Board of Trustees of the Science Museum

Brass sector, by Butterfield

Details

Category:: Mathematics

Object Number:: 1940-70

Materials:: brass

type:: proportion drawing instruments and sectors

credit:: Sotheby and Compan

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Brass sector, by Butterfield

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