Manuscripts
Shed near head of Blacks Trail out of the Escalante. Probably built by the U. S. Geological Survey
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Standing gauge installed by U. S. Geological Survey at foot of Blacks Trail, Escalante River
Manuscripts
mssMarston papers V025/0161

Camp of the U. S. Geological Survey party opposite mouth of Escalante River
Manuscripts
mssMarston papers V025/0193

Sleight party on Blacks Trail out of the canyon of the Escalante River
Manuscripts
mssMarston papers V025/0159


