Figure 62. A cross-bow bottle devised by Jean Comelli, instrument-maker of theOceanographic Museum at Monaco in 1953. This instrument was built for JeanBrouardel for studying oxygen content in sea-water. The bottle is plexiglass.Left: descending.
4/4/2019 2:06:40 PM
Photographer: Y. Berard
Credit: Oceanographic Museum of Monaco
Subject: Oceanography
Subject: Historical instruments