Keywords: FMIB 50568 Side view of hatching tank, showing two boxes in position, with oscillating bar raised.jpeg check categories 23 August 2015 3 Side view of hatching tank showing two boxes in position with oscillating bar raised Subject Fish hatcheries--Equipment and supplies Tag Hatcheries 1910 Cite book Biological Stations of Europe Kofoid Charles Atwood Washington DC Government Printing Office 1910 Bulletin United States Bureau of Education 1910 no 4 Fig 25 Creator Charles Atwood Kofoid PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 50568 Images from the Freshwater and Marine Image Bank to check Charles Atwood Kofoid Fishing equipment Fish hatcheries |