Osborn, Henry Fairfield, 1857-1935.Brown, Barnum.Lull, Richard Swann, 1867-2005-10-062005-10-061905http://hdl.handle.net/2246/1464p. 259-265 : ill. ; 24 cm.Includes bibliographical references.989887 bytesapplication/pdfen-USQH1 .A4 vol.21, art.14, 1905Tyrannosaurus rex.Dinosaurs -- North America.Dinosaurs -- Montana -- Dawson County.Reptiles, Fossil -- Montana -- Dawson County.Reptiles, Fossil -- North America.Paleontology -- Cretaceous -- Montana -- Dawson County.Paleontology -- Cretaceous -- North America.Paleontology -- Montana -- Dawson County.Paleontology -- North America.Brown Expedition to the Cretaceous of Montana (1902-1910)text