Image Number D208-1 |
Portrait of pioneering USDA entomologist Charles Valentine Riley.
Photo by the National Agricultural Library.
To request a high-resolution digital image, please contact the National Agricultural Library, Rare and Special Collections by calling (301) 504-5876 or e-mailing speccoll@nal.usda.gov.
Para obtener mas información, se puede comunicar con la Unidad de Fotos Raras y Especiales por correo electrónico (speccoll@nal.usda.gov).
640 pixels wide: (d208-1.jpg)