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May T. Watts and class at the Arboretum, sitting on a bench
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A brownish-red flower
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A woman drawing a plant specimen
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A yellow flower
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Bernice Osterheim using a plant press
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Douglas McLain gathering a specimen
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Ecology class workshop
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Helen and Marge digging to a trout lily bulb
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Helen measuring a trout lily bulb root
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Illinois Prairie Path, first trip: barn, pasture, and horses near GenevaOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: dry cattails and marsh marigoldsOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: Erica Watts, Warren Keck, May T. Watts, and Helen TurnerOctober 19 1963
Sobolik, A. A.
Document
Illinois Prairie Path, first trip: Floyd Swink's written descriptionOctober 19 1963
Swink, Floyd
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Illinois Prairie Path, first trip: Floyd Swink, Helen Turner, May T. Watts, and others near WheatonOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: Helen Turner speaking to fellow hikers at a quarryOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: Helen Turner, Jane Moore, May T. Watts, and others observing plants along railroad tiesOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: hikers stopped along gravel pathOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: Hikers using binocularsOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: hikers walking on railroad tiesOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: Hikers walking on railroad tiesOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: hikers with backpacksOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: May T. Watts and Floyd Swink with fellow hikers at a parkOctober 19 1963
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Illinois Prairie Path, first trip: May T. Watts and Helen Turner with fellow hikersOctober 19 1963
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Illinois Prairie Path, first trip: May T. Watts and Helen Turner with group at Wayne village stationOctober 19 1963
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Illinois Prairie Path, first trip: May T. Watts and her daughter Erica having lunch with fellow hikersOctober 19 1963
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Illinois Prairie Path, first trip: May T. Watts and othersOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: May T. Watts and others near railroad tracksOctober 19 1963
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Illinois Prairie Path, first trip: May T. Watts speaking to fellow hikersOctober 19 1963
Sobolik, A. A.