Murray, Charles Augustus - Travels in North America during the years 1834, 1835, and 1836 : including a summer residence with the Pawnee tribe of Indians in the remote prairies of the Missouri, and a visit to Cuba and the Azores Ïslands, Vol. I, London : R. Bentley, 1839.http://www.archive.org/details/travelsinnortham01murruoft
Murray, Charles Augustus - Travels in North America during the years 1834, 1835, and 1836 : including a summer residence with the Pawnee tribe of Indians in the remote prairies of the Missouri, and a visit to Cuba and the Azores Ïslands, Vol. II, London : R. Bentley, 1839.
