In which we discuss the history of how people in the Midwest U.S. have collected maple sap for transforming into sugar and syrup.
Figure of stone boiling arch -
2005 – Thomas, Mathew
Historic American Indian Maple Sugar and Syrup Production: Boiling Arches in Michigan and Wisconsin. Midcontinental Journal of Archaeology, Vol 30, No. 2. AltaMira Press. Midwest Archaeological Conference.
All other images - Creative Commons License
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