Source
Narrative Journal of Travels (Henry R. Schoolcraft, 1821)
Schoolcraft, Henry R. Narrative Journal of Travels through the Northwestern Regions of the United States, Extending from Detroit through the Great Chain of American Lakes, to the Sources of the Mississippi River, Performed as a Member of the Expedition under Governor Cass, in the Year 1820. Albany: E. & E. Hosford, 1821. Library of Congress copy via the Internet Archive, archive.org/details/narrativejournal01scho.
What the Schoolcraft corpus holds, how it was built, and what it offers the Rock River story.
🔒 For subscribers
The full transcription: 119,889 words, page-cited and searchable.