Figure 44. Bamberg pneumatic bathometer, constructed by Carl Bamberg. Thisinstrument is in fact an accessory to a Bamberg sounder, which was similar tothe Thomson sounder. It used the pressure of water to push a certain quantityof water into a tub
4/4/2019 2:12:23 PM
Photographer: Y. Berard
Credit: Oceanographic Museum of Monaco
Subject: Oceanography
Subject: Historical instruments