Wooden model of a Harrison's grid-iron pendulum

Made:
1829 in London
maker:
Watkins & Hill
Wooden model of a Harrison's grid-iron pendulum

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Wooden model of a Harrison's grid-iron pendulum
Science Museum Group
© The Board of Trustees of the Science Museum

Wooden model of a Harrison's grid-iron pendulum , sold by Watkins and Hill in 1829 for #1-6/-.

Details

Category:
Science Teaching
Object Number:
1983-461
type:
model
credit:
University College London, Dept. of Physics and Astronomy