Date: | |
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Description: | A man wearing a hat sprays liquid from a canister hanging from his shoulder designed to kill mosquitoes. He is in a field and trees are in the background. |
Date: | |
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Description: | Two men spray trees for pests. One man is driving a tractor pulling a tank, while the other man follows behind holding a high pressure hose spraying the li... |
Date: | 1967 |
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Description: | Worker spraying Elm trees with DDT pumped from a tank hitched to the back of a vehicle equipped with a snow plow. |
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