Category:Helen Hart (plant pathologist)
American pathologist | |||||
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Date of birth | 2 September 1900 Janesville | ||||
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Date of death | 1971 Grants Pass | ||||
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Media in category "Helen Hart (plant pathologist)"
The following 2 files are in this category, out of 2 total.
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Graduating class, 1924 (25622109675).jpg 800 × 643; 91 KB
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Helen Hart, 1924 (25622109675) (cropped).jpg 115 × 253; 6 KB