Figure 38. Fischer bacterial sampling device invented by Doctor Bernhard
Fischer of the University of Kiel in 1894. He described this instrument in the
reports of the Plankton-Expedition. It functioned with the aid of a helical
screw for closing.
Image ID: ship4104, Voyage To Inner Space - Exploring the Seas With NOAA Collect Photographer: Y. Berard Credit: Oceanographic Museum of Monaco
