GALLERY LXXIII
The Corps of Discovery
Lewis and Clark did not discover a route; they were guided along one. The expedition succeeded because Native nations fed, housed, horsed and directed it — and the journals say so on almost every page.
ON THE FLOOR
Charles Horton Cooley
Theorist designate - flagged from the theory registry (#8494)
“You learned who you are by watching what other people reflected back at you. The mirror, it turns out, was people all along.”
ON THE FLOOR
Edward Soja
Theorist designate - flagged from the theory registry (#8494)
“Space is not the stage the story happens on - it is one of the actors. Ask WHERE, and half the mystery answers itself.”
ON THE FLOOR
George Herbert Mead
Theorist designate - flagged from the theory registry (#8494)
“The self is a conversation: the I speaking, the Me listening with everyone else's ears. You rehearse society every time you think.”
AM2-106 · The Corps of Discovery — Open the drawer
A leather-bound lap desk with compartments for ink, quills, and paper—the physical tool that produced the expedition's scientific and cartographic record. Its wear and contents reveal what the Corps deemed essential to document.
AM2-107 · The Corps of Discovery — What is this thing?
A silver medallion struck in Philadelphia bearing Thomas Jefferson's profile, distributed by the Corps of Discovery to Indigenous leaders as diplomatic tokens. The object itself reveals the expedition's dependence on negotiation, gift-exchange protocol, and Native consent.
AM2-108 · The Corps of Discovery — Read the source
A page from the Corps of Discovery's daily log during the Bitterroot Mountains crossing, when the party was starving, lost, and without Native guides—a week when the journals' own density and tone shift measurably.
AM2-109 · The Corps of Discovery — Map it / time it
A representative page from the Corps of Discovery journals, dated and marked with mileage, showing simultaneous astronomical notation and route-distance record—the dual method that permits spatial and temporal verification of the expedition's path and reliance on Native guidance.
AM2-110 · The Corps of Discovery — Two sources disagree
A page from the captains' daily journal documenting the Nez Perce encounter in the Clearwater River valley, recording food, horses, and directions provided by Indigenous guides—the primary written record of dependency the expedition itself produced.
AM2-111 · The Corps of Discovery — State the claim
A Shoshone-made beaded pouch, representative of the trade goods and personal items that Shoshone, Nez Perce, and other nations crafted and carried during the early 1800s. Such pouches document Native material culture and the skilled labor that sustained the expedition.
AM2-112 · The Corps of Discovery — Take the other side
A representative field notebook from the Corps of Discovery (1804–1806) containing astronomical observations, plant specimens, and latitude-longitude calculations—the systematic scientific record that transformed continental geography from indigenous knowledge into European cartographic form.
AM2-113 · The Corps of Discovery — Weigh it
A working map sketch by William Clark from summer 1806 showing the Marias River reconnaissance, with annotations indicating Native direction-giving and horse acquisition—evidence students can physically trace to test whether expedition progress correlates with Indigenous guidance.
AM2-114 · The Corps of Discovery — Build the answer
Clark's hand-drawn map of the Columbia River watershed (1805–1806), annotated with Native place names, seasonal camps, and directional notes—a working document that records Native geographic knowledge translated into European cartographic form.
AM2-115 · The Corps of Discovery — For the file
A small hide pouch decorated with porcupine quills and trade beads, typical of Shoshone manufacture circa 1800–1810, representing the material culture of the women whose labor sustained the expedition.
AM2-116 · The Corps of Discovery — Go and look
A hide pouch decorated with porcupine quills and trade beads, typical of early 19th-century Shoshone manufacture. Represents the material culture of Native guides whose labor, knowledge, and kinship networks sustained the expedition.
AM2-117 · The Corps of Discovery — Now, today
A Shoshone woman and her infant son traveled 5,000 miles with the Corps of Discovery (1804–1806), providing translation, plant knowledge, and diplomatic credibility that made the expedition's survival and success possible—yet received no pay and minimal recognition in official records.
AM2-118 · The Corps of Discovery — Teach it back
A small pouch of glass trade beads and a bone awl—the kind Sacagawea used daily—represents the material economy that sustained the Corps. Native women's labor, not European equipment, kept the expedition moving.
AM2-119 · The Corps of Discovery — The other place
Mackenzie's handwritten account of his overland journey to the Pacific, documenting reliance on Indigenous guides, canoes, and provisions—a contemporaneous parallel to Lewis and Clark's expedition across different terrain and colonial context.
AM2-120 · The Corps of Discovery — One object, close
A silver medallion distributed by the Lewis and Clark Expedition to Indigenous leaders as tokens of U.S. recognition and alliance. Struck in Philadelphia before departure, these medals bore Jefferson's portrait and symbolized diplomatic authority—yet recipients understood them through their own protocols of gift exchange and obligation.
From the gallery’s own wall — “AM2-106 · The Corps of Discovery — Open the drawer”.
🎧 A moment to consider
What will you carry out of this room?