1) Bill featured in tall tales 2) Bill of cowboy legend 3) Bill of cowboy renown 4) Bill of legend 5) Bill of Southwest legend 6) Bill of western legends 7) Carlsbad s river 8) Carlsbad straddles it 9) Cowboy Bill of legend 10) Legendary Bill 11) Mythic cowboy Bill 12) Mythical cowboy Bill 13) Pecos river Found on https://www.crosswordclues.com/clue/pecos