- journals of Captains Meriwether Lewis and William Clark, Sergeants Charles Floyd, Patrick Gass, John Ordway, and Private Joseph Whitehouse

March 03, 1804 Meriwether Lewis
The Commanding officer feels himself mortifyed and disappointed at the disorderly conduct of Reubin Fields, in refusing to mount guard when in the due roteen of duty he was regularly warned; nor is he less surprised at the want of discretion in those who urged his oposition to the faithfull discharge of his duty, particularly Shields, whose sense of propryety he had every reason to believe would have induced him reather to have promoted good order, than to have excited disorder and faction among the party...
... The abuse of some of the party with respect [to the] prevelege heretofore granted them of going into the country, is not less displeasing; to such as have made hunting or other business a pretext to cover their design of visiting a neighboring whiskey shop, he cannot for the present extend this previlege.....

March 09, 1804 Meriwether Lewis
(Louisiana was officially transferred from Spain to France at St. Louis, with Lewis as the chief witness)

March 10, 1804 Meriwether Lewis
(Louisiana was officially transferred from France to the United States at St. Louis.)

April 01, 1804 William Clark
(Orderly book lists the permanent detachment "destined for the Expedition through the interior of the Continent of North America")
(Three squads formed, each headed by a sergeant who was elected by the men: Pryor, Floyd, Ordway)

May 04, 1804 William Clark
("Memorandum of Articles in readiness for the Voyage" lists what the food they're taking, how much they weigh, etc.)

May 13, 1804 William Clark
River a Dubois opposet the mouth of the Missouri River

Sunday May the 13th 1804

...all in health and readiness to set out. Boats and everything Complete, with the necessary stores of provisions & such articles of merchandize as we thought ourselves authorised to procure -- tho' not as much as I think nessy. for the multitude of Inds. thro which we must pass on our road across the Continent &c. &c.

April 14, 1804 William Clark
Rained the fore part of the day...
I Set out at 4 oClock P.M, in the presence of many of the neighboring inhabitents, and proceeded on under a jentle brease up the Missourie...a heavy rain this after-noon.

May 14, 1804 Patrick Gass
The corps consisted of forty-three men ... part of the regular troops of the United States, and part engaged for this particular enterprize.
The best authenticated accounts informed us, that we were to pass through a country possessed by numerous, powerful and warlike nations of savages, of gigantic stature, fierce, treacherous and cruel; and particularly hostile to white men. And fame had united with tradition in opposing mountains to our course, which human enterprize and exertion would attempt in vain to pass.

May 14, 1804 John Ordway
A Journal commenced at River Dubois
Monday May the 14th 1804.

Showery day.

Capt. Clark Set out at 3 oClock P.M. for the western expedition. one Gun fired. a nomber of Citizens see us Start, the party consisted of 3 Sergeants & 38 Good hands, ... we Sailed up the Missouri 6 miles & encamped on the N. Side of the River.

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