351 GRADIENT METER (VAN PUTTENS)

PART OF:
Tracings 300 - 420
Made:
1947-01-21-1958-12-16
part of archive:
Drawings and Technical Information Produced by W.F. Stanley and Co. Ltd.

A folder containing drawings relating to a Van Puttens gradient meter.

Details

Extent:
10
240
360
Identifier:
STAN3/09/52
Access:
Open Access

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