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  • Using cellophane for food preservation
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    Uses of Cellophane
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    Wrapping Victory Garden produce in cellophane and freezing it at locker plants will provide fresh, flavorsome food to approximately a million American families this year. There are 4,600 locker plants, mainly in rural and suburban areas. Here Mrs....
  • DuPont Product Information Photographs
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  • Table No. 5
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    Chemistry; Charts;
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    Heading of table: "Lard containing free fatty acids, boiled with Hydrochloric Acird and 1% of the Substances."
  • Litchfield Collection on the History of Fatty Materials
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  • Table No. 1
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    Charts; Chemistry;
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    Heading of table: "Hydrolysis of Oils and Fats by means of Hydrochl. Acid Sp. Gr. 1-16. 100 Grms of Oil or Fat boiled with 100 cc Acid."
  • Litchfield Collection on the History of Fatty Materials
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  • Improved Globe Paint Oil
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    Oils & fats; Paint industry;
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    Text from front: "Improved Globe Paint Oil, Raw and Boiled..."
  • Litchfield Collection on the History of Fatty Materials

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