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On the way to Station Tubac near Nogales, Arizona. Tubac was on the high
peak. A one-hour pack for this observing party.
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Image ID: cgs00225, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Arizona, Nogales
Photo Date: 1935 March 6.
Photographer: Mr. Floyd Risvold, USC&GS
• High Resolution Photo Available
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