Manuscripts
Inscription on left wall 200 yards inside mouth of Horse Canyon
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Inscriptions on north wall of Horse Canyon 200 yards from the river
Manuscripts
mssMarston papers V122/0109

Inscriptions on north wall of Horse Canyon 200 yards from the river
Manuscripts
mssMarston papers V122/0110

Large deposit of fossils inside mouth of Horse Canyon, right bank
Manuscripts
mssMarston papers V122/0107

Canyon wall opposite mouth of Separation Canyon. The Colorado River enters from left
Manuscripts
mssMarston papers V097/0096

