Citations
Pencil diagram by DP [Derek Price] headed 'Water Float Cock for Const-level Tank', 1950 - 1959, GBR/1928/NRI/SCC2/71/5/13. Needham Research Institute. |
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Pencil diagram by DP [Derek Price] headed 'Water Float Cock for Const-level Tank', 1950 - 1959, GBR/1928/NRI/SCC2/71/5/13. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/344084 Accessed July 03, 2024. |