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Filter: Subject of Pest control
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| Date: | 06 1923 |
|---|---|
| Description: | Two men applying pesticide with a sprayer in an orchard. Another man is sitting on the horse-drawn wagon carrying the tank. |
| Date: | 04 1968 |
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| Description: | Helicopter treating elm trees with DDT to kill beetles that carry Dutch Elm Disease. |
| Date: | 1967 |
|---|---|
| Description: | Worker spraying Elm trees with DDT pumped from a tank hitched to the back of a vehicle equipped with a snow plow. |
| Date: | 06 29 1939 |
|---|---|
| Description: | Four men use a 150 gallon sprayer and a McCormick-Deering 10-20 tractor to apply pesticide to an orchard. The photograph was taken in Markham, Ontario, Can... |
| Date: | 08 1936 |
|---|---|
| Description: | A plane flies low over a cranberry marsh to dust for leaf-hoppers. |
| Date: | 1920 |
|---|---|
| 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: | 08 1923 |
|---|---|
| Description: | Man spraying pesticide(?) on a tree in an orchard. Original Caption: "Copy negative loaned by Niagara Sprayer Company. No negative." |
| Date: | |
|---|---|
| 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... |
| Date: | |
|---|---|
| Description: | Truck parked among buildings, with people standing nearby. Caption reads: "Malaria eradication personnel talking to farmer in the coastal regions north of ... |
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