DescriptionMulherin Creek (also spelled Mol Herron and Mol Heron), a tributary of the Yellowstone River that originates in Yellowstone National Park, is named for John Mulherin, who filed a mining claim in Emigrant Gulch in 1876. Personal NamesMulherin, JohnOther Name(s)Mol HerronMol HeronContributing InstitutionMontana Historical Society Library and ArchivesGeolocation[1] CountyPark County
