Harold Holzer is a scholar of Abraham Lincoln and the political culture of the American Civil War Era. He won the Gilder Lehrman Lincoln Prize in 2015 for his book, 'Lincoln and the Power of the Press'. Wikipedia*
On the C-SPAN Networks:
Harold Holzer has 152 videos in the C-SPAN Video Library; the first appearance was a 1993 Booknotes as a Chief Officer for the Communications of the Metropolitan Museum of Art. The year with the most videos was 2013 with 11 videos. The year with the highest average number of views per program was 2012 with an average of 1,573 views per program. Most appearances with Frank J. Williams (29), James M. McPherson (13), Brian Lamb (11). Most common tags: Lincoln, Abraham, Civil War, Lincoln-Douglas Debates.