Model of the dead-beat escapement as invented by George Graham

maker:
George Graham

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© The Board of Trustees of the Science Museum

Model of the dead-beat escapement as invented by George Graham. (Ex. B.C.H. Exhib., No.11)

Details

Category:
Time Measurement
Object Number:
1952-341
Materials:
equilibrium, regulating, reproduction and timer
type:
model
credit:
Mr. and Mrs. Charles Hobson