Part of Shaw type seismograph, British, 1930-1935

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

Recording drum for Shaw horizontal pendulum seismograph, 1930-1935

Details

Category:
Geophysics
Object Number:
1935-348 Pt11
Materials:
aluminium alloy and brass (copper, zinc alloy)
Measurements:
overall: 315 mm x 690 mm x 315 mm, 2.03kg
type:
instrument component and seismograph