Pendulum from the Parriss rolling-ball free pendulum clock

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Pendulum from the Parriss rolling-ball free pendulum clock
Science Museum Group
© The Board of Trustees of the Science Museum

Pendulum from the Parriss rolling-ball free pendulum clock, by E. G. Parriss, Nuneaton, England, 1944-1947

Details

Category:
Time Measurement
Object Number:
1959-84/3
type:
pendulum
credit:
Mr. E. G. Parriss