Rivers / Canyons / Landscape photographs / Expeditions & surveys
Source :NARA-NWDNS
NaraID :57-PS-82
Photographer :Hillers, John K.; Beaman, E. O.; Fennemore, James
Personal Name :N/A
Topical Name :N/A
Geographical Name :Echo Rock / Green River / Echo Park / Yampa River
Institution Name :N/A
U.S. Geological Survey. Powell Survey.
Date :1871
State :UT
Country :USA
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