Through many years of teaching U.S. History, award- winning educator A. G. Cline was concerned with the abundance of misinformation in books and illustrations regarding the Oregon ...visualizza altroThrough many years of teaching U.S. History, award- winning educator A. G. Cline was concerned with the abundance of misinformation in books and illustrations regarding the Oregon Trail. After receiving a grant to research and publish an accurate account of this important era of our nation's history, Cline traveled all 2,200 miles of the Oregon Trail. Rich descriptions of harsh terrain, perilous river crossings, and extraordinary struggles for survival are the result of the author's substantive research for this must-read book.visualizza meno