Two Wood-Anderson short-period seismograph,1933
- Object Number:
- 1974-539 Pt1
- type:
- seismograph
Two Wood-Anderson short-period seismographs, 1933 and 1936
- Made:
- 1933-1936
Two Wood-Anderson short-period seismographs, 1933 and 1936
Parts
Two Wood-Anderson short-period seismograph,1936
- Object Number:
- 1974-539 Pt2
- type:
- seismograph
