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Meadow Lake with ducks
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Close-up view of experimental pollutant collection equipment near Puffer LakeJanuary 1972
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Looking south from Puffer Lake inlet across the East-West Tollway with office building in backgroundJanuary 1972
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Experimental devices to catch salt from East-West Tollway near Puffer LakeJanuary 1972
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Snow-covered planting lane near Puffer Lake with bare trees along sideJanuary 1972