Rack lever escapement

Rack lever escapement, as no. 1920/518, but modified form

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Rack lever escapement, as no. 1920/518, but modified form
Science Museum Group
© The Board of Trustees of the Science Museum

Rack lever escapement, as no. 1920/518, but modified form

Details

Category:
Time Measurement
Object Number:
1920-519
type:
spring-driven watch and rack-lever escapement
credit:
Bruno Roberts Collection