Circle of proportion with rotating central planisphere

Made:: 1701-1733

Circle of proportion with rotating central planisphere, brass, in oak box (damaged)

Details

Category:: Mathematics

Object Number:: 1987-535

Materials:: brass, oak and complete

type:: calculating circle

credit:: Christie's South Kensington Limited

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Parts

Oak case, for circle of proportion with rotating central planisphere

Oak case for brass circle of proportion with rotating central planisphere

Materials:: oak and complete

Object Number:: 1987-535 Pt1

type:: instrument case