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Marsh Hawk nest Marsh Hawk-nest and five eggs, Havelock. 1918
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Marsh Hawk nest Marsh Hawk, nest with one young and two eggs, Havelock May 1918
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Marsh Hawk Young Marsh Hawks, Havelock June 6, 1918
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Crow nest Four young Crow in nest -3 miles N.E. of Havelock. Apr. 26, 1918
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Bullsnake Bullsnake, Havelock May 28, 1916
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Bullsnake Bullsnake, 2 1/2 miles NE of Havelock
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Cottonwoods Cottonwoods, NE of Havelock, Nebr. Nov. 8, 1914
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Erythronium Erythronium, NE of Havelock, Lincoln. Apr. 1916
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Coprinus comatus Coprinus comatus. Near Havelock. Nov. 8, 1914
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Wild Rose Wild rose, Havelock. June 11, 1916
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Plum branches Plum Blossoms-Havelock. Apr. 26, 1918
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Salt Creek Salt Creek, 2 1/2 miles NE of Havelock. Nov. 8, 1914
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Bridge and road Salt Creek bridge north of Havelock, Lancaster Co., Nebr. May 1913
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Driftwood Pile of driftwood, Salt Creek, near Havelock. Nov. 1914
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Cottonwoods Populus Sargentii, Salt Creek, N of Havelock. Nov. 8, 1914
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Nesting site Pond 2 1/2 miles Northeast of Havelock nesting site of green heron. Lancaster County.
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Green heron nest Nest of Green Heron 2 1/2 miles Northeast of Havelock. Lancaster County.
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Green heron nest Nest of Eggs of Green Heron 2 1/2 miles NE of Havelock. Lancaster County.
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Salt Creek Salt Creek, 2 1/2 miles Northeast of Havelock. 1919
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Wild cucumbers Wild Cucumbers-Salt Creek cutoff North of Havelock. May 2, 1920
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Arteirisia Trifida Stalks of Arteirisia Trifida-north of Havelock. May 2, 1920
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Ragweed Cut off north of Havelock, ragweed in foreground, and crow's nest building. May 2, 1920
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Willows Cutoff north of Havelock, Willows following old course. Lancaster County.
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Salt Creek tributary Salt Creek north of Havelock, small tributary, eroded banks. May 2, 1920
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Tree toad Treetoad-northeast of Havelock. May 9, 1920