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Owen E. Williams Method for preserving cream. 4. Mr. Williams then puts the cream through a test to determine its acidity contents, 1- 26-39
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Credit lineOwen E. Williams Method for preserving cream. 4. Mr. Williams then puts the cream through a test to determine its acidity contents, 1- 26-39. 1939-01-01. Harris & Ewing. Harris & Ewing Collection, Library of Congress. Public domain.
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