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[Woman demonstrating cooking utensils to a woman and children]
[Woman demonstrating cooking utensils to a woman and children]
A mother and her four children observe a woman demonstrating a cooking utensil for steaming foods; there is a large placard placed upright on a table which explains the need for vitamin B1 and indicates from which foods it can be obtained.
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The National Library of Medicine believes this item to be in the public domain. (More information)