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Lewis & Clark Research Database

The Story

The Story

Chronological expedition narrative

Honor & Respect

Wreath-laying program

Tent of Many Voices

Tribal voices from the trail

Phase 1: Planning

Preparation (1801–1804)

Phase 2: Westward

Journey to the Pacific (1804–1805)

Phase 3: Fort Clatsop

Winter at the Pacific (1805–1806)

Phase 4: Return

Journey home (1806)

Phase 5: Legacy

Post-expedition (1806–1812)
People & Places

Key Figures

Expedition members & associates

Tribal Nations

Nations encountered on the trail

Allied Sites

Museums, archives & partners
Primary Sources

Journal Entries

Original expedition journals

Treaties

Government treaties & agreements

Translations

Translated documents

Documents

Historical documents & letters
Research

Research Papers

Staff & intern research

Research Articles

Scholarly essays & analysis

Contributors

Authors of the research articles

Artwork

Expedition art & illustrations

Wildlife

Species documented on the trail

Weapons & Equipment

Expedition arms & gear
Trail Explorer
Trail Studies
AI Analyses

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Key Figures
Paul Primeau

Home / Key Figures / Paul Primeau

Historical Figure

Paul Primeau

0 treaties

Other Key Figures

William Clark 1304

Meriwether Lewis 1032

Robert Heacock 788 GD George Drouillard 405

Patrick Gass 326

Mandan 277 JO John Ordway 214

Shoshone 188 GS George Shannon 179 JC John Collins 167

Clatsop 142 NP Nathaniel Pryor 141

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The Archive

A living record of the Corps of Discovery

Treaties, journal entries, primary documents, artwork, weapons, wildlife, and 360° trail panoramas — connected for researchers, educators, and the descendants of every nation along the route.

6,073

Catalogued items

139

Key figures

548

Trail segments

3,415

Journal entries

Lewis and Clark Research Database

Curated by Terrain360 and partners as a public, non-commercial reference for the Lewis and Clark National Historic Trail.

Read the story Trail explorer

Primary Sources

Journal Entries 3,415
Treaties 183
Documents 25
Translations 9
Heacock Writings 50

Research

Cross-Narrator Analyses 915
Research Articles 58
Trail Studies 1
Art 90
Weapons 26

Explore

Trail Explorer
Key Figures 139
Wildlife 297
River Features 738
Allied Sites 40

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