Donkin's Harmonograph for compounding two simple harmonic motions

Made:
1871 in England
designer:
Bryan Donkin

Donkin's Harmonograph for compounding two simple harmonic motions, made in 1871, with five printed sheets showing curves obtained by a slightly modified instrument made by Tisley and Spiller

Details

Category:
Mathematics
Object Number:
1925-285
type:
harmonograph
credit:
Donkin, A.E.
status:
Permanent collection

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