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| Date: | 02 22 1927 |
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| Description: | Two men are refilling a silo using a silo filler at the IHC Experimental Farm. |
| Date: | 1973 |
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| Description: | A man wearing a cowboy hat is operating an International Harvester model HT 340 experimental research tractor in a dirt arena under a tent in front of spec... |
| Date: | 1962 |
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| Description: | A group of men gathered around an International Harvester HT-340 experimental research tractor that a man is driving. |
| Date: | 1962 |
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| Description: | Elevated view of a crowd of men, teenagers, and children gathered around an International Harvester HT-340 experimental research tractor. |
| Date: | 10 05 1954 |
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| Description: | Two members of the Madison Business and Professional Women's Club examining seeds. Mrs. R.R. McKay, office and personnel manager for the Seed Certification... |
| Date: | 1925 |
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| Description: | Limnologist Dr. Edward Birge (left) and Professor Chauncey Juday posing together outdoors at what is probably the lake research laboratory in Trout Lake. |
| Date: | |
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| Description: | Close-up view of two men collecting northern pike spawn on Fox Lake. One man is standing and holding the pike's head, while the other man is sitting in a c... |
| Date: | 10 1978 |
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| Description: | Two men are kneeling on the ground. One man is holding a shovel while the other man is scooping dirt from the shovel into a glass jar. They are measuring P... |
| Date: | |
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| Description: | A man is weighing milk and taking a sample for testing in acid in butter fat, creamery, East Aurora, N.Y.., U.S.A." Lantern slide. |
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