Public domain
Speculation in food, Washington, D.C. Sept. 29. When the provisions of the Commodity Exchange Act of 1936 took effect last week, the responsibility for their enforcement was put in the hands of Dr. J.W.T. Duvel, who for eleven years has administered the preceding legislation, the Grain Futures Act.
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Credit lineSpeculation in food, Washington, D.C. Sept. 29. When the provisions of the Commodity Exchange Act of 1936 took effect last week, the responsibility for their enforcement was put in the hands of Dr. J.. 1936-01-01. Harris & Ewing. Harris & Ewing Collection, Library of Congress. Public domain.