Undaunted courage
Subtitle: Meriwether Lewis, Thomas Jefferson, and the opening of the American West
By: Stephen E. Ambrose.
Publisher: Simon & Schuster
Published: 1996
Place of publication: New York
Language: eng
Number of pages: 511
Subjects: Lewis, Meriwether, 1774-1809.; Clark, William, 1770-1838.; Jefferson, Thomas, 1743-1826.; Explorers -- United States -- Biography.
Notes: Includes bibliographical references (p. 493-496) and index.