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Filter: Categories of Wisconsin Historical Images
Filter: Subject of Pest control
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| Date: | 1920 |
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| Description: | Three men in an orchard mixing up chemicals to spray the trees. One of the men is on the back of a horse-drawn wagon with a barrel. The other two men are s... |
| Date: | |
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| Description: | View of a crop duster spraying a pesticide to control Malaria mosquitoes over a pond. The caption under the image reads: "Aerial 'Gas' Attack Annihilates a... |
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