String of six EVP land geophones
- Made:
- 1956-1960
String of six EVP land geophones, with carrying hasp. By Electro-Tech, 1956-60. Each geophone 11x5 diam cm
Details
- Category:
- Geophysics
- Object Number:
- 1985-1418
- type:
- geophones
- credit:
- Seismograph Service (England) Ltd.