Simpson, Francis Marion, 1887-

Simpson was head of the agricultural research department at the meatpacking firm of Swift & Company from 1925-1952.

From the description of Papers, 1892-1973. (University of Wyoming, American Heritage Center). WorldCat record id: 36861014

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2016-08-16 08:08:08 pm

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2016-08-16 08:08:07 pm

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