State of Medical Knowledge at the Time of the Discovery of America. Records of the American Catholic Historical Society of Philadelphia. Volume XVII. Pages 434-444.

Antzeko izenburuak

• State of Geographical Knowledge At the Time of the Discovery of America, A. D. 1492. Records of the American Catholic Historical Society of Philadelphia. Volume XVII. Pages 399-433.
  nork: Middleton, Thomas C. (Thomas Cooke), 1842-1923.
  Sortua: (1906)
• State of Geographical Knowledge at the Time of the Discovery of America, A.D. 1492
  nork: Middleton, Thomas C. (Thomas Cooke), 1842-1923
  Sortua: (1907)
• The discoveries of the Norsemen in America : with special relation to their early cartographical representation /
  nork: Fischer, Joseph, 1858-1944
  Sortua: (1903)
• The nature of physical knowledge.
  nork: Friedrich, Lawrence William, 1912-
  Sortua: (1960)
• The Papago Indians and their Church. Records of the American Catholic Historical Society of Philadelphia. Volume V. No.4. Pages 385-416.
  nork: Flick, Lawrence F. (Lawrence Francis), 1856-1938.
  Sortua: (1894)