Area measurer, rectangular frame with sliding piece and ruler
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Science Museum Group
© The Board of Trustees of the Science Museum
Area measurer, brass rectangular frame with sliding piece and ruler, engraved " Calcolografo di Superficie in Scala Metrica", devised by Conti in 1820, with (unrelated) plumb bob, B1732, R15290
Details
- Category:
- Mathematics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1989-624
- type:
- area measurer
- credit:
- On loan from the Wellcome Trust
