Gass, Patrick,  1771-1870. <br/><br/>
A journal of the voyages and travels of a corps of discovery under the command of Captain Lewis and Captain Clarke :  from the mouth of the River Missouri, through the interior parts of North America, to the Pacific Ocean ; during the years 1804, 1805, & 1806 / 
by Patrick Gass, one of the persons employed in the expedition. 
 - Pittsburgh :  London,  Printed for David M'Keehan ;  Re-printed for J. Budd,  1808. 
 - iv, 381 p. ;  22 cm. 
<br/><br/><label>LCCN: </label>rc 01001492  
<br/><br/><label>Subjects--Meeting Names: </label><br/>Lewis and Clark Expedition (1804-1806). 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>West (U.S.)--Description and travel.<br/>Missouri River--Discovery and exploration.<br/>Columbia River--Discovery and exploration.
<br/><br/><label>LC Class. No.: </label>F592.5  / .G2 1808