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Filter: Subject of Pest control
Filter: County of Milwaukee
| Date: | 1940 |
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| Description: | Three men operating an International I-14 industrial tractor and a 300-gallon beam sprayer in an apple orchard. One man is sitting on the tractor while the... |
| Date: | 1940 |
|---|---|
| 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: | |
|---|---|
| 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: | 04 1968 |
|---|---|
| Description: | Helicopter treating elm trees with DDT to kill beetles that carry Dutch Elm Disease. |
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