Osborn, Henry Fairfield, 1857-1935.Brown, Barnum.2005-10-062005-10-061906http://hdl.handle.net/2246/1473p. 281-296, [1] folded leaf of plates : ill. ; 24 cm.3405860 bytesapplication/pdfen-USQH1 .A4 vol.22, art.16, 1906Tyrannosaurus rex.Dinosaurs -- Montana -- Dawson County.Dinosaurs -- Wyoming.Reptiles, Fossil -- Montana -- Dawson County.Reptiles, Fossil -- Wyoming.Paleontology -- Cretaceous -- Montana -- Dawson County.Paleontology -- Cretaceous -- Wyoming.Paleontology -- Montana -- Dawson County.Paleontology -- Wyoming.Brown Expedition to the Cretaceous of Montana (1902-1910)text