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Trichina inspection laboratory, Chicago, Illinois; man with beard may be Thornberry

Image (illustration or photograph) for this item, linking to higher res image.
Image (illustration or photograph) for this item, linking to higher res image.

Citation

Unknown. 1905. “Trichina inspection laboratory, Chicago, Illinois; man with beard may be Thornberry.” Special Collections, USDA National Agricultural Library. Accessed September 21, 2019, http://www.nal.usda.gov/exhibits/speccoll/items/show/7647.