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Schist ridge between north fork of Birch Creek and Crooked Creek, altitude about 3,400 feet. Circle district, Yukon region, Alaska. 1904. Plate 3-A in U.S. Geological Survey. Bulletin 538. 1913.
Up American Creek. Eagle district, Yukon region, Alaska. 1903. Plate 12-A in U.S. Geological Survey. Bulletin 251. 1905, Plate 1-A in U.S. Geological Survey. Bulletin 375. 1909.
Up Wade creek; Fortymile district, Yukon region, Alaska 1903Plate 6-B in U.S. Geological Survey. Bulletin 251. 1905, Plate 1-B in U.S. Geological Survey. Bulletin 375. 1909.
Canyon of Fortymile, 500 feet below the level of the old valley. Fortymile district, Yukon region, Alaska. 1903. Plate 3-A in U.S. Geological Survey. Bulletin 251. 1905; Plate 2-B in U.S. Geological Survey. Bulletin 375. 1909.
Schists on South Fork of Birch Creek. Circle district, Yukon region, Alaska. 1903. Plate 5-A in U.S. Geological Survey. Bulletin 251. 1905.
Bridge for conveying water in a canvas hose across Seventymile. Eagle district, Yukon region, Alaska. 1903. Plate 12-B in U.S. Geological Survey. Bulletin 251. 1905
Double dumper. Fairbanks district, Yukon region, Alaska. C. 1905. Plate 21-B in U.S. Geological Survey. Bulletin 525. 1913.
Flat-topped ridge of quartzite schist, between Davis and Poker creeks, altitude about 3,800 feet. Fortymile district, Yukon region, Alaska. 1903. Plate 2-A in U.S. Geological Survey. Bulletin 375.
Westward up Quail creek from the east side of Troublesome creek, Wolverine Mountain in the background. Rampart district, Yukon region, Alaska. 1904. Plate 7-B in U.S. Geological Survey. Bulletin 280. 1906.
Native Indians at Baker Creek. Hot Springs district, Yukon region, Alaska. C. 1905.
Hydraulic Plant of Doctor's Green on American Creek. Eagle district, Yukon region, Alaska. 1903. Plate 11 in U.S. Geological Survey. Bulletin 251. 1905.
Steam shovel operating on Mammoth Creek. Circle district, Yukon region, Alaska. 1903. Plate 14-A in U.S. Geological Survey. Bulletin 251. 1905.
Up Dome Creek, near Fairbanks. Fairbanks district, Yukon region, Alaska. C. 1905. Plate 5-B in U.S. Geological Survey. Bulletin 525. 1913.
Sluicing on Pedro Creek. Fairbanks district, Yukon region, Alaska. 1903. Plate 15-A in U.S. Geological Survey. Bulletin 251. 1905.
Residual granite bosses on dissected peneplain. Wood River district, Yukon region, Alaska. C. 1905. Plate 10-B in U.S. Geological Survey. Bulletin 525. 1913.
Thawing apparatus on Cleary Creek. Fairbanks district, Yukon region, Alaska. 1903. Plate 15-B in U.S. Geological Survey. Bulletin 251. 1905.
The Yukon valley at Eagle, Eagle district, Yukon region, Alaska. C. 1905. Plate 4-B in U.S. Geological Survey. Bulletin 525. 1913.
Valley of Glenn creek, looking north, showing sluices, etc. Rampart district, Yukon region, Alaska. 1904. Plate 7-A in U.S. Geological Survey. Bulletin 280. 1906.
Washing the overburden from the gold-bearing gravels, Wade Creek; D.C. Hefley's claim. Fortymile district, Yukon region, Alaska. 1903. Plate 8-A in U.S. Geological Survey. Bulletin 251. 1905.
Bed of the North Fork (of the Fortymile) by artificial cut-off. Fortymile district, Yukon region, Alaska. 1903. Plate 10-B in U.S. Geological Survey. Bulletin 251. 1905.
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