August 13, 1805 is a hinge date in the expedition record, and the journals reveal it by splitting cleanly in two. Lewis, traveling overland with a small advance party, is hours away from the first face-to-face Shoshone encounter. Clark, with the main body, is dragging canoes upriver through cold shoal water. The narrators sort themselves accordingly: Lewis writes a long, ethnographically charged entry; Clark writes a short, weary one; and the sergeants — Gass, Ordway, Whitehouse — record the river party’s day without any awareness that contact is being attempted a day’s march ahead.
Lewis Alone on the Trail
Lewis’s entry is the longest by an order of magnitude and reads almost as a field report. He describes the Indian road, the timbered mountains to the south, a creek crossing, and a botanical aside on white maple, sumac, and a honeysuckle bearing a waxy white berry — the first description of what would later be identified as snowberry. Then the encounter:
at the distance of about a mile we saw two women, a man and some dogs on an eminence immediately before us… I directed the party to halt and leaving my pack and rifle I took the flag which I unfurled and avanced singly towards them
The diplomatic choreography is precise — flag unfurled, party halted, the word tab-ba-bone repeated — and the failure equally precise. The women vanish, the man absconds, and Lewis’s improvised plan to tie trinkets to the dogs collapses when the dogs themselves will not be caught. None of the other journalists records any of this. The advance party’s day exists only in Lewis’s pages.
Clark’s Day of Hauling
Clark’s entry is the inverse: terse, physical, weather-anchored. He opens with a thermometer reading of 52° and a mist of rain, then catalogues the day’s labor.
passed inumerable Sholes obliged to haul the boat 3/4 of the Day over the Shole water
He names McNeal’s Creek (after Hugh McNeal of the party), takes bearings on Beaverhead, and closes with a sentence that reframes the whole entry:
The river obliges the men to undergo great fatigue and labour in hauling the Canoes over the Sholes in the Cold water naked.
Where Lewis is reconnoitering, Clark is suffering. The contrast is not stylistic but situational, and reading the two entries side by side is the only way to grasp the simultaneity.
The Sergeants’ Convergence
The enlisted journals — Gass, Ordway, Whitehouse — describe the same canoe-hauling day Clark records, but with different emphases. Gass is shortest, noting only the cold weather, the crooked narrow river, a small creek on the south side, and 16 miles made. Ordway and Whitehouse give the day’s mileage as 15 miles, a one-mile discrepancy with Gass that recurs in the record.
Ordway and Whitehouse are nearly identical in content and sequence, a pattern documented across the expedition: Whitehouse copies from Ordway or both men copy a shared source. Compare Ordway’s “Smooth plains covred with grass & Sun flowers” with Whitehouse’s “Sun flowers & grass Some places high & other places Short.” The phrasing tracks point for point — handsome spring run on the larboard side, breakfast at the high cliff of rocks, otter diving in the river, bald eagles, the deer taken on board, Captain Clark shooting a duck, two hunters not in by evening, flax in the prairies. Whitehouse occasionally reorders or condenses, but the substantive content is shared.
What the sergeants preserve that Clark does not: the breakfast halt, the trout fishing of recent days, the otter sighting, the flax whose seed some of the men collected. Clark, focused on the boats and the bearings, omits the natural-history detail entirely. What Clark preserves that they do not: the thermometer reading, the formal naming of McNeal Creek, the compass bearings to Beaverhead and Wisdom River, and the closing image of men hauling canoes naked in cold water.
What the Combined Record Yields
No single journal captures August 13 adequately. Lewis’s entry is a self-contained narrative of attempted first contact that the other four narrators cannot corroborate because they were not there. Clark’s entry supplies the geographic and meteorological skeleton of the river party’s day. The sergeants supply the texture — birds, fish, plants, the small economy of hunters returning or not returning. Read together, they document a day on which the expedition was, for the first time in weeks, operating as two distinct units pursuing two distinct objectives, and the journal record shows the seam.
