Michigan. Jonio site: Charcoal masses 23, 40, & 72
Black and white lantern slide of the mastodon excavation at the Jonio Farm, with labeled charcoal masses found in the pit.
1938-05-17
In Copyright
Grand Valley State University. University Libraries. Lemmen Library and Archives
Merrill_LS00503
image/jpg
Image
eng
Merrill, Robert H., 1881-1955, “Michigan. Jonio site: Charcoal masses 23, 40, & 72,” Digital Collections, accessed November 21, 2024, https://digitalcollections.library.gvsu.edu/document/53370.