Metallic plate for Shaw horizontal pendulum seismograph
Metallic plate for Shaw horizontal pendulum seismograph, 1930-1935
Clockwork mechanism for Shaw type seismograph, British, 1930-1935
- Made:
- 1930-1935 in United Kingdom
- designer:
- John Johnson Shaw
Horizontal pendulum arm for Shaw horizontal pendulum seismograph, 1930-1935
Details
- Category:
- Geophysics
- Object Number:
- 1935-348 Pt19
- Materials:
- chromium plated and steel (metal)
- Measurements:
-
overall: 55 mm x 157 mm x 100 mm, 2.24kg
- type:
- instrument component and seismograph
Parts
Pendulum arm for Shaw horizontal pendulum seismograph
Horizontal pendulum arm for Shaw horizontal pendulum seismograph, 1930-1935
- Object Number:
- 1935-348 Pt19/2
- type:
- pendulum arm
