The entries of September 3, 1804, offer an unusually clean opportunity to observe how four members of the Corps of Discovery processed an identical day of travel. All four narrators—Whitehouse, Gass, Ordway, and Clark—pass the same yellow bluffs, the same chalk bluff, the same Plumb Creek on the north side, and all four camp on the south side of the Missouri. Yet the resulting entries differ profoundly in length, register, and subject matter, revealing the distinct sensibilities and likely lines of textual transmission within the expedition’s record-keeping apparatus.
Shared Skeleton, Shared Sources
The enlisted journalists—Whitehouse, Gass, and Ordway—produce entries that share a recognizable backbone: departure at sunrise, yellow bluff, chalk bluff, Plumb Creek on the north side, encampment on the south. Whitehouse’s terse log is the briefest:
cool and pleasant this morning we Set off at Sun rise passed yallow Bluff & many beaver Signs we passed a Chalk Bluff we passed plumb Creek on the N. S. Camped on the S. S.
Ordway covers the same sequence but expands each item with sensory and navigational detail—the wind from the west, stone under the bank, a large sand point on the north side, the swift current, and the cottonwood grove at the campsite. Ordway also notes:
a great many Beaver Sign & Cabbins on the river today.
The overlap with Whitehouse’s “many beaver Signs” is striking; Whitehouse appears to be working from a shared field note or from Ordway’s more detailed observation, compressing it severely. This is consistent with the broader pattern scholars have identified, in which Whitehouse’s journal frequently follows Ordway’s sequence and phrasing while truncating the content.
Gass’s Topographical Imagination
Patrick Gass’s entry departs from the enlisted-men template. Where Whitehouse and Ordway list landmarks, Gass describes the geometry of the river itself:
Here the river turns at right angles to the left, till it reaches the hills on the south side, then winds gradually to the right.
Gass alone reaches for the aesthetic register, observing that from the hilltops a person “may have a view as far as the eye can reach without any obstruction, or intervening object; and enjoy the most delightful prospects.” The vocabulary of the picturesque—”prospects,” “delightful”—is absent from the other three entries. The published Gass journal also carries an extended editorial footnote (clearly the work of editor David McKeehan rather than Gass himself) speculating about ancient fortifications, Roman empires of the New World, and pre-Columbian civilizations. This footnote, anchored to an earlier passage, illustrates how the printed Gass text mediates the sergeant’s plain field record through an early-nineteenth-century antiquarian lens that none of the manuscript journalists share.
Clark’s Captain’s-Eye View
William Clark’s two drafts of the day reveal preoccupations the enlisted men do not record at all. Clark takes a celestial observation below Plumb Creek—a navigational task invisible in the other journals—and turns naturalist where the others remain topographer:
Great quantities of Plumbs of a most delisious flavour, I have collected the Seed of 3 Kinds which I intend to Send to my brother, also Som grapes of a Superior quallity large & well flavoured
Where Whitehouse and Ordway merely name Plumb Creek, Clark explains why it is so named, samples the fruit, and plans a shipment to Jonathan Clark in Kentucky. He also notes wild goats (pronghorn antelope), elk, and buffalo in the plains—wildlife wholly absent from the other three entries for this date, even though the men presumably saw the same animals. The captains’ responsibilities for natural-history reporting clearly shaped what entered Clark’s notebook and what was filtered out of the enlisted men’s.
Clark alone also tracks the absent men. George Shannon and John Colter were detached and ranging ahead, and Clark reads their trail signs:
Saw Some Signs of the 2 men who are a head, Colter has not over taken Shannon
His revised draft sharpens this to “Shannon appeared to be a head of Colter”—a small but telling refinement that shows Clark reworking his field observations into a cleaner narrative. The episode of the lost Shannon, which would consume expedition attention for weeks, begins quietly in this single sentence that Whitehouse, Ordway, and Gass do not register at all.
Registers of Attention
Reading the four entries side by side, the division of journalistic labor becomes visible. Whitehouse offers a minimal log; Ordway supplies the fullest enlisted-man account, attentive to current, wind, and timber; Gass reaches toward landscape description and (through his editor) toward speculation; Clark integrates astronomy, botany, zoology, and the management of detached parties. The same river miles produce four genres of document.
