Of the adventures of a company of 70 men, who left St. Louis in the Spring of 1831, on an expedition to the Rocky Mountains, for the purpose of trapping for Furs, and trading with the Indians, by one of the company, Mr. ZENAS LEONARD, of Clearfield county, Pa. — comprising a minute description of the incidents of the adventure, and a valuable history of this immense territory — not from maps and charts, but from personal observation.
