Insecticides

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Authors: Hal B. Fullerton
Date: 1913
Type: black and white print; digital image
Identifier: aql:3490
Description: Railroad workers spraying pesticides along the tracks to control caterpillar population.
Authors: Hal B. Fullerton
Date: 1913
Type: black and white print; digital image
Identifier: aql:3554
Description: Railroad workers spraying pesticides along the tracks to control caterpillar population.
Authors: Hal B. Fullerton
Date: 1913
Type: black and white print; digital image
Identifier: aql:3567
Description: The workers responsible for spraying the tracks with chemicals to kill caterpillars posing for the camera
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