Keywords: FMIB 37630 Collecting the eggs of black-spotted trout, Yellowstone National Park.jpeg check categories 4 September 2015 4 Collecting the eggs of black-spotted trout Yellowstone National Park Subject Spawning--Technique Cutthroat trout Yellowstone National Park Geographic Subject Yellowstone National Park Tag Hatcheries 1924 Cite book Artificial Propagation of Brook Trout and Rainbow Trout with notes on Three Other Species Leach Glen C Washington DC Government Printing Office 1924 Report of the United States Commissioner of Fisheries for the Fiscal Year 1923 with Appendices Fig 20 Creator Glen Leach PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 37630 Images from the Freshwater and Marine Image Bank to check Glen Leach Oncorhynchus clarkii Yellowstone National Park Fish hatcheries |