Date: | 06 1923 |
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Description: | Men using the "big sprayer" to apply pesticide to garden potatoes at R.R. Robertson's farm. |
Date: | 1919 |
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Description: | A man dusting a potato crop in a field with arsenate of lead. |
Date: | 1936 |
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Description: | Two farmers using a Farmall tractor with a Bean-Royal #20 sprayer to spray a crop of potatoes. |
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