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Preferred Citation

[Identification of item], in the H. A. Allard Papers, #2977, Southern Historical Collection, The Wilson Library, University of North Carolina at Chapel Hill.

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• Allard, H. A. (Harry Ardell), 1880-1963.
• Autobiographies--United States.
• Diaries.
• Naturalists--United States--History--20th century.
• Plant photoperiodism--Study and teaching--United States--History--20th century.
• Tobacco mosaic virus--Study and teaching--United States--History--20th century.
• United States. Dept. of Agriculture--Officials and employees.

Native of Massachusetts, graduate, 1905, of the University of North Carolina, naturalist, specialist in the United States Department of Agriculture, 1906-1946, and author of several hundred articles.

Correspondence with other scientists; an autobiography; extensive diary entries, 1899-1948; notes; a bibliography of published works; and writings of Allard on natural history, plant behavior, photoperiodism, and the tobacco mosaic virus.