2 VRO 6 dry-write recording oscillographs
- Made:
- 1963-1964
2 VRO 6 dry-write recording oscillographs, 1963-4. 32x52x18 cm. Probably by Dresser-Sie Inc.
Details
- Category:
- Geophysics
- Object Number:
- 1985-1450
- type:
- oscillograph
- credit:
- Seismograph Service (England) Ltd.