Parral glyphs
Black and white lantern slide of petroglyphs found in Parral, Mexico.
circa 1930-1941
In Copyright
Grand Valley State University. University Libraries. Special Collections & University Archives
Merrill_LS00332
image/jpg
Image
eng
Merrill, Robert H., 1881-1955, “Parral glyphs,” Digital Collections, accessed May 16, 2024, https://digitalcollections.library.gvsu.edu/document/52756.