TY - BOOK AU - McCormick,Anita Louise TI - The Pony express in American history SN - 0766012964 : AV - HE6375.P65 M234 2001 U1 - 383/.143/0973 21 PY - 2001/// CY - Berkeley Heights, NJ PB - Enslow Publishers KW - Pony express KW - History KW - Sears KW - Postal Service KW - United States KW - West (U.S.) N1 - Includes bibliographical references (p. 100) and index N2 - Provides a history of the Pony express mail delivery system and its brave riders, from the beginning in 1860 to November 20, 1861, its final day of service ER -