Clockwork mechanism for Shaw type seismograph, British, 1930-1935
- Made:
- 1930-1935 in United Kingdom
- designer:
- John Johnson Shaw
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