Manuscripts
"Views on the Colorado River," Glen Canon Series, Side Canon. The number sequence indicates it is near Sentinel Rock
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![[from stereo] Views on the Colorado River, Glen Canon Series, No. 167. Helmet Rock](/_next/image?url=https%3A%2F%2Frail.huntington.org%2FIIIF3%2FImage%2F22APN4IL9DG6%2Ffull%2F%5E360%2C%2F0%2Fdefault.jpg&w=750&q=75)
[from stereo] Views on the Colorado River, Glen Canon Series, No. 167. Helmet Rock
Manuscripts
mssMarston papers V027/0028