(Documentary Artifact): One b/w photographic print of Roberto Thomson examining a human skull in a Papago burial cave near Hermosillo, Sonora, Mexico.
Notes on verso of print:
OP 14961-1322/ 88:17050-1322/ HERMOSILLO/ SONORA/ YAQUIS/ 1926/ Roberto Thomson/ at burial cave/ 1926/ Near Hermosillo/ Roberto Thomson/ 446
