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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
CP48/1/27
Teitl / Title
Tank E showing disturbance of water made by air escaping up drain pipes which were placed over the filter candles. [14/24]
Dyddiad / Date
1924 Aug 10
Graddau / Extent
1 slide
Lefel / Level
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