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Sec. Jardine with Barberry eradication men, 3/24/26
Public domain photograph of building interior, office, room, free to use, no copyright restrictions image - Picryl description
Mrs. F.W. Patterson engaged in scientific research for over 20 years, ...
A woman sitting at a desk in front of a microscope. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Spraying cotton for eradication of army worms
Picryl description: Public domain photograph of farming, farmer, agriculture, 20th-century, free to use, no copyright restrictions.
A black and white photo of two men plowing a field, Great Depression. ...
Picryl description: Public domain photograph of farming, farmer, agriculture, 20th-century, free to use, no copyright restrictions.