Clockwork mechanism for Shaw type seismograph, British, 1930-1935
- Made:
- 1930-1935 in United Kingdom
- designer:
- John Johnson Shaw
Mounting bracket with steel wire attached through eyelet and fitted with bottle-screw to support horizontal pendulum from Shaw type seismograph, 1930-1935
Details
- Category:
- Geophysics
- Object Number:
- 1935-348 Pt18
- Materials:
- steel (metal) and chromium plated
- type:
- instrument component and seismograph