Astoria /

Eitemau Tebyg

• Astoria, or, Anecdotes of an enterprise beyond the Rocky Mountains /
  gan: Irving, Washington, 1783-1859
  Cyhoeddwyd: (1964)
• Travels in the great western prairies, the Anahuac and Rocky Mountains, and in the Oregon Territory.
  gan: Farnham, Thomas Jefferson, 1804-1848
  Cyhoeddwyd: (1973)
• The lost trappers; a collection of interesting scenes and events in the Rocky Mountains; together with a short description of California. Also, some account of the fur trade, especially as carried on about the sources of Missouri, Yellow Stone, and on the waters of the Columbia, in the Rocky Mountains,
  gan: Coyner, David H.
  Cyhoeddwyd: (1969)
• The plains across : the overland emigrants and the trans-Mississippi West, 1840-60 /
  gan: Unruh, John David, 1937-1976
  Cyhoeddwyd: (1979)
• The emigrants' guide to California.
  gan: Ware, Joseph E.
  Cyhoeddwyd: (1972)