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

Two electrical power leads with attched plugs for Shaw

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Two electrical power leads with attched plugs for Shaw
Science Museum Group
© The Board of Trustees of the Science Museum

Two electrical power leads with attched plugs for Shaw horizontal pendulum seismograph, 1930-1935

Details

Category:
Geophysics
Object Number:
1935-348 Pt16
Materials:
copper (metal), plastic (unidentified) and brass (copper, zinc alloy)
Measurements:
overall: 55 mm x 210 mm x 220 mm, .36kg
type:
instrument component and seismograph