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Album caption: Down Koyukuk River, and plateau topography. Lunch Sept. 10, about 75 miles above mouth of river. Looking S. 55 deg. W. No index card.
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Album caption: Limestone Mtns. on N.W. of Robert Creek toward portage from Round Mtn., 4000 ft., looking N. 17 deg. west. Index card: Limestone Mtns. on N.W. of Robert Creek toward portage from Round Mtn., 4000 ft., looking N. 17 deg. west.
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Album caption: Green Mtn. and topography above nearly opposite Green Mtn. about 172 miles above mouth of river, looking N. 50 deg. W. Index card: Green Mountain on Chandalar River. 1899.
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Album caption: Looking up E. fork John River, from John River Forks, 150 feet above river, looking N. 40 de. E. July 15. (Showing till bluffs and till deposit 100 or more feet in thickness occupying valley on each side of river and mtns. above and beyond. Alaska. n.d. No index card available.
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Album caption: Kotsina Valley, foot of first glacier, horse shoe terminal moraine and mountains, from andesite plateau on north, looking east. No index card available.
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