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AssetID: 56080312

Headline: FILE PHOTOS: Margaret H. Hamilton Dies Aged 90

Caption: United States President Barack Obama presents the Presidential Medal of Freedom to mathematician and computer scientist Margaret H. Hamilton during a ceremony in the East Room of the White House in Washington, DC on Tuesday, November 22, 2016. The Presidential Medal of Freedom is the Nation’s highest civilian honor.

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PersonInImage: President Barack Obama, Margaret H. Hamilton