Figure 9. Cone for use with Hensen conical net. Invented by VictorHensen of the University of Kiel in about 1883. He called this invention Korbnetz. In 1901 he described an improved version that contained a tin-plateenvelope. Between these dates
4/4/2019 2:00:39 PM
Photographer: P. Roggero
Credit: Oceanographic Museum of Monaco
Subject: Oceanography
Subject: Historical instruments