Surveying aneroid barometer
- Made:
- 1940
Surveying aneroid barometer, by T. Wheeler Scientific Insts. Ltd. London, no.B674, 1940, 12cm diam, in leather case
Surveying aneroid barometer, by T. Wheeler Scientific Insts. Ltd. London, no.B674, 1940, 12cm diam, in leather case