1820
A meteorological register was kept at Sandy Lake, and meteorological tables were recorded.
The regionGrade A · 1 independent source
The evidence
“Meteorological Register kept at Sandy Lake. SANDY LAKE. 1820.”
1821-schoolcraft-narrative-journal/09-to-sources-of-mississippi.md, PDF p. 290 / book p. 268
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.
Grade A: Found on a page of one of our sources
On the printed page (PDF p. 290 / book p. 268) · open the whole page
