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Description
Figure 46. Shaeffer and Budenberg recording manometer, designed and built bythe firm of Schaeffer and Budenberg. This was based on an instrument designedfor use by a German expedition to Antarctica. This device was able to work to1200 meters and was first tested by Doctor Brennecke on the German ship PLANETin the Indian Ocean in 1906. (Image credit: Oceanographic Museum of Monaco | P. Roggero)