Manuscripts
Tunnel--Crater Lake. Spencer promoted a water supply system from the San Francisco Peaks. From Charles Spencer collection, p.92, upper right
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Old cinder crater near San Francisco Peaks. It holds water part of the year
Manuscripts
mssMarston papers V039/0009

Crater Lake near Flagstaff. From Charles Spencer collection, p.94, lower left
Manuscripts
mssMarston papers V039/0005

Glen Canyon above Lees Ferry. Charles Spencer collection, page 92, upper left
Manuscripts
mssMarston papers V033/0018
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Report on the water supply system of the Spring valley water company, San Francisco, Cal
Rare Books
269327

