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Illinois Prairie Path, second trip: May T. Watts giving a presentation at High Lake stationMay 9 1964
Sobolik, A. A.
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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: hikers with backpacksOctober 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: dry cattails and marsh marigoldsOctober 19 1963
Sobolik, A. A.
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Illinois Prairie Path, first trip: old railroad ties near a homeOctober 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, second trip: hikers on a gravel pathMay 9 1964
Sobolik, A. A.