614 SOUNDING INSTRUMENT, WIGZELLS PATTERN

A folder containing tracings relating to the Wigzell's pattern Sounding Instrument along with a laboratory memo relating to pressures at various depths of water, a note relating to a customer's order, a hand drawn graph and an advert for the instrument.

Details

Extent:
10
240
360
Identifier:
STAN3/11/61
Access:
Open Access

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