Manuscripts
Nevills running Johns Canyon Rapid. Mile 82.5. Mexican Hat gauge: 5,180 cfs
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One of the Nevills San Juan punts running Government Rapid. Mexican Hat gauge: 6,980 cfs
Manuscripts
mssMarston papers V125/0091

The Nevills San Juan punt with George Wing at the oars is freed from the rock near Johns Canyon. Mexican Hat gauge: 1190 cfs
Manuscripts
mssMarston papers V125/0075

The San Juan River; the bridge at Mexican Hat. The gauge read about 20 cfs
Manuscripts
mssMarston papers V125/0024

The San Juan River above the bridge at Mexican Hat. The gauge was about 20 cfs
Manuscripts
mssMarston papers V125/0022

