1. Father Escalante's map;Alter;Utah Historical Quarterly,1941
2. Jim Bridger;Alter,1962
3. Probable outlet of the Great Salt Lake;Anonymous;American Journal of Science,1878
4. Father Escalante's itinerary;Auerbach;Utah Historical Quarterly,1941
5. Father Escalante's route;Auerbach;Utah Historical Quarterly,1941