Harold Holzer (born February 5, 1949) is a scholar of Abraham Lincoln and the political culture of the American Civil War Era. He serves as director of Hunter College's Roosevelt House Public Policy Institute. Holzer previously spent twenty-three years as senior vice president for public affairs at The Metropolitan Museum of Art in New York before retiring in 2015.

In his work as a historian Holzer has authored, co-authored, and edited more than 52 books, and contributed more than 550 articles to magazines and journals, plus chapters and forewords for 60 additional books. Many of his works have received awards, including the Gilder Lehrman Lincoln Prize and four other awards in 2015 for his book "Lincoln and the Power of the Press."

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