Figure 46. Regnault pycnometers, instruments first mentioned by the physicistHenri-Victor Regnault, a professor at the College of France, in 1843. Theseinstruments were used to measure the density of liquids which he wasstudying to obtain their spec
4/5/2019 9:26:45 AM
Photographer: Y. Berard
Credit: Oceanographic Museum of Monaco
Subject: Oceanography