(Documentary Artifact): One b/w photographic print of three men on horseback with a horse loaded with a wooden crate and large bags, crossing the Yaqui River. Roberto Thomson rides the horse on the right.
Notes on verso of print:
OP 14961-1065/ 88:17050-1065/ O’NAVAS/ SONORA/ LOWER PIMAN/ 1924/ FORDING SWIFT – FLOWING RIO YAQUI/ LEAVING O’NAVAS. ROBERTO THOMSON ON/ HORSE AT RIGHT/ 90
