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Description
On the way to Station Tubac near Nogales, Arizona. Tubac was on the highpeak. A one-hour pack for this observing party. (Image credit: Mr. Floyd Risvold)
Photographer
Mr. Floyd Risvold
Display Date
1935 March 6.
Location
Arizona, Nogales
Collection
Historic Coast & Geodetic Survey
Geodesy
Oscar and Floyd Risvold
NOAA Affiliation
USC&GS;