Manuscripts
Crater Lake near Flagstaff. From Charles Spencer collection, p.94, lower left
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Tunnel--Crater Lake. Spencer promoted a water supply system from the San Francisco Peaks. From Charles Spencer collection, p.92, upper right
Manuscripts
mssMarston papers V039/0006

Tents of the Spencer placer operations at Lees Ferry. From Charles Spencer collection, p.85, lower left
Manuscripts
mssMarston papers V037/0086

Lees Ferry. The fort and tents, lower center. From Charles Spencer collection, p.57, lower left
Manuscripts
mssMarston papers V037/0074

Pack train and horsemen in Navajo Creek. From the Charles H. Spencer collection, p.55, lower left
Manuscripts
mssMarston papers V035/0090

Spencer's camp wagons on Lees Ferry. From Charles Spencer collection, p.86, lower right
Manuscripts
mssMarston papers V037/0068

Cedar Ridge. The foot of the Echo Cliffs. Between Cameron and Lees Ferry. From Charles Spencer collection, p.89, upper left
Manuscripts
mssMarston papers V037/0005