Date: | 1940 |
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Description: | Two men are operating an International I-14 tractor and a beam sprayer. One man is sitting on the tractor while the other man is standing and operating the... |
Date: | 06 01 1938 |
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Description: | A man stands on a stand on top of a tank pulled by a T-20 TracTracTor (crawler tractor). The man is using a Hardie Mogul sprayer with a regular 400-gallon ... |
Date: | 1910 |
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Description: | Two men are standing on top of what appears to be a sprayer, probably for use in orchards (though the urban setting suggests the possibility of other appli... |
Date: | 09 26 1969 |
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Description: | Walter Scott of the Wisconsin Department of Natural Resources weighs the 4,499-page transcript of Wisconsin's DDT hearings. |
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