Ramsden's mother-of-pearl dynameter

Made:: 1850

maker:: Troughton and Simms Limited and Jesse Ramsden

Ramsden's mother-of-pearl dynameter, as made by Troughton & Simms, about 1850

Details

Category:: Optics

Object Number:: 1918-150

type:: dynameter

credit:: Court, Thomas Henry

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Ramsden's mother-of-pearl dynameter

Details

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