Fossil: the story of a vanishing into time

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"Aesthetic Dancing -- Baltimore Y.W.C.A." Undated image from the George Grantham Bain Collection, Library of Congress. http://www.loc.gov/pictures/item/ggb2005020528/
“Baltimore Y.W.C.A. — Aesthetic Dancing.” Undated image from the George Grantham Bain Collection, Library of Congress. http://www.loc.gov/pictures/item/ggb2005020528/

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