File:Cone for use with Hensen conical net.jpg

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Description Cone for use with Hensen conical net. Invented by Victor Hensen of the University of Kiel in about 1883. He called this invention " Korbnetz." In 1901 he described an improved version that contained a tin-plate envelope. Between these dates, an intermediate form of this net and cone was used in the course of the Plankton Expedition of 1889.
Source http://www.photolib.noaa.gov/ships/ship4074.htm
Author NOAA
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This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.

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current14:40, 16 May 2006Thumbnail for version as of 14:40, 16 May 20061,636 × 2,201 (1.32 MB)Magnus Manske (talk | contribs){{Information| |Description=Cone for use with Hensen conical net. Invented by Victor Hensen of the University of Kiel in about 1883. He called this invention " Korbnetz." In 1901 he described an improved version that contained a tin-plate envelope. Betwee

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