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Record
Cofnod / Record
CP48 - Photographs: Centre for Environment, Fisheries & Aquaculture Science, Conwy.
1 - Series of H.P. glass negatives
Cyfernod / Ref No
CP48/1/25
Teitl / Title
1924 Culture experiment, showing turbine, pump and channel through which nearly 10,000 gallons per hour was pumped from one corner of the chlorinating tank to the opposite corner for two months. [12/24]
Dyddiad / Date
1924 Aug 10
Graddau / Extent
1 slide
Lefel / Level
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