Clockwork mechanism for Shaw type seismograph, British, 1930-1935

Made:
1930-1935 in United Kingdom
designer:
John Johnson Shaw

Pivot piece bracket and small double bracket for Shaw horizontal pendulum seismograph, 1930-1935

Details

Category:
Geophysics
Object Number:
1935-348 Pt14
Materials:
steel (metal)
Measurements:
overall: 130 mm x 680 mm x 140 mm, 4.785kg
type:
instrument component and seismograph