Figure 14. Apstein plankton tube. Above: Top view. Below: bottom view.Invented by Carl Apstein who had been studying lake fauna. Apstein collaboratedwith Hensen to work in the Baltic and North Seas. Apstein perceived quicklythat methods of work
4/4/2019 2:00:39 PM
Photographer: D. Mille
Credit: Oceanographic Museum of Monaco
Subject: Oceanography
Subject: Historical instruments