Date: | 03 11 1926 |
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Description: | A man uses salt from a metal pail to cover ice-covered steps to the farmhouse at International Harvester's Hinsdale experimental farm. |
Date: | 03 11 1926 |
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Description: | A man climbing a wooden ladder placed on snow-covered ground. The ladder is leaning against a barn at International Harvester's Hinsdale experimental farm. |
Date: | 1926 |
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Description: | A man holding a metal pail in each hand ducks as he is exiting a low barn door. Snow and ice are just outside the door. |
Date: | 02 1977 |
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Description: | A man is kneeling on the ice and snow at Potter's Lake. He is running a machine that is testing the oxygen levels in the water, while recording the results... |
Date: | |
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Description: | Dr. Edward Birge (left) and Chancey Juday (center) do limnology research on the ice with a mud thermometer. |
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