Figure 11. Buchanan mercury piezometer (VORINGEN model) - This piezometer was designed by Henrik Mohn who was inspired by Buchanan’s earlier CHALLENGER design. Mohn had this instrument fabricated by Louis Casella and used it to determine depths of observation of Negretti and Zambra reversing thermometers used during the Norwegian VORINGEN expedition in 1877-1878.
Photo Category: Oceanography
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Added On | 18th October 2015 |
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