When Historians Rediscovered These Frederick Douglass Letters, They Were Surprised by His Candid Opinions About Abraham Lincoln"In correspondence with a passionate abolitionist in London, the great American orator didn’t hold back when talking about the 16th president, or his successor, the much-maligned Andrew Johnson"by Lucas E. Morel and Jonathan W. Whitesmithsonianmag.com/history/hisBooks by Frederick Douglass at PG:gutenberg.org/ebooks/author/34#history #americanhistory #blackhistorymonth