Apatosaurus "Apatosaurus" may have been more solitary than other Morrison Formation dinosaurs. Fossils of the genus have only been found in the upper levels of the formation. Those of "Apatosaurus ajax" are known exclusively from the upper Brushy Basin Member, about 152–151 mya. "A.louisae" fossils are rare, known only from one site in the upper Brushy Basin Member; they date to the late Kimmeridgian stage, about 151mya. Additional "Apatosaurus" remains are known from similarly aged or slightly younger rocks, but they have not been identified as any particular species, and thus may instead belong to "Brontosaurus". The Morrison Formation records a
The Life of Josiah Henson, Formerly a Slave, Now an Inhabitant of Canada, as Narrated by Himself The Life of Josiah Henson, Formerly a Slave, Now an Inhabitant of Canada, as Narrated by Himself The Life of Josiah Henson, Formerly a Slave, Now an Inhabitant of Canada, as Narrated by Himself is a slave narrative written by Josiah Henson, who would later become famous for being the basis of the title character from Harriet Beecher Stowe's novel "Uncle Tom's Cabin". "The Life of Josiah Henson", published in 1849, is Henson's first work but was dictated to Samuel A. Eliot, who was a former Boston Mayor known for his anti-slavery views. Although Henson was an accomplished orator, he