not received a scientific education, but immediately upon receiving the appointment of commander of the expedition, he entered with great energy upon the acquisition of knowledge along geographical lines which would best fit him for preserving an accurate record of his journey. William Clark, the lieutenant of the expedition, was also a United States officer, a man of very good judgment, boldness, and skill in organising his work, and readiness in meeting every kind of emergency. The party was made up of fourteen United States regular soldiers, nine Kentucky volunteers, two French voyageurs, a hunter, an interpreter and a negro servant. The soldiers were offered the munificent bounty of retirement upon full pay, with a grant of land. By Jefferson's directions, the party were encouraged to keep complete records of all they saw and did. They carried out the instruction so fully that seven journals besides those of Lewis and Clark themselves, were carefully kept, and in them a record was made of every important, as well as unimportant, discovery, even down to the ingredients of their meals and their doses of medicine. It is safe to say that no expedition was ever more fully or accurately reported. Although not a single one of the party possessed literary attainments, there is nevertheless a singular charm about the combined record which has been recognised to this day by repeated editions of the work. It was well understood that the success of the expedition depended largely upon making friends with the Indians, and the explorers were therefore completely fitted out with beads, mirrors, knives, and all manner of trinkets.
The summer of 1804 was spent in an easy and
