Mark A. Carleton, (appointed Special Agent, 1894), crossing wheats at Garrett Park, Md., in 1894. This was before he introduced the Durum Wheats.

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Citation

Unknown. “Mark A. Carleton, (appointed Special Agent, 1894), crossing wheats at Garrett Park, Md., in 1894. This was before he introduced the Durum Wheats..” Special Collections, USDA National Agricultural Library. Accessed October 15, 2024, https://www.nal.usda.gov/exhibits/speccoll/items/show/257.