(Documentary Artifact): One b/w photographic print of Roberto Thomson riding a horse up a rocky path with another packed horse in front of him.
Notes on verso of print:
OP 14961-1491/ 88:17050-1491/ BAJA CALIF SUR/ ?/ BAJA CALIF SUR – DAVIS WROTE ‘MOST OF THE/ MOUNTAINS THRU HERE ARE LIKE THIS.’ ROBERTO/ THOMSON ON HORSE DOWN TRAIL/ 7/ 31
