Wyoming. Lava of Obsidian Cliff
Black and white lantern slide of Obsidian Cliff, Wyoming.
1939-08-29
In Copyright
Grand Valley State University. University Libraries. Lemmen Library and Archives
Merrill_LS00855
image/jpg
Image
eng
Merrill, Robert H., 1881-1955, “Wyoming. Lava of Obsidian Cliff,” Digital Collections, accessed December 3, 2024, https://digitalcollections.library.gvsu.edu/document/55174.