00829cam a2200265 4500 214757048 TxAuBib 20101214120000.0 040609s1993||||||||||||||||||||||||eng|u 92070247 9780887140648 0887140645 TxAuBib Murphy, Dan. Oregon Trail : Voyage of discovery : The story behind the scenery / by Dan Murphy ; photography by Gary Ladd. 3rd Ed. Las Vegas NV : KC Publications, 1993. 64p : SOFT COVER. 20040609. Overland journeys to the Pacific. Frontier and pioneer life. Oregon National Historic Trail. West (U.S.) Ladd, Gary photographer.