TY - BOOK AU - Snyder,Gerald S. ED - National Geographic Society (U.S.). TI - In the footsteps of Lewis and Clark, T2 - National geographic special publications SN - 087044087X AV - F592.7 .S68 U1 - 978/.02 PY - 1970///] CY - Washington PB - National Geographic Society KW - Lewis and Clark Expedition KW - (1804-1806) N1 - Includes bibliographical references UR - http://www.archive.org/details/infootstepsoflew00snyd UR - http://www.openlibrary.org/books/OL23254481M ER -