
"The Emancipation of Abe Lincoln" http://www.nytimes.com/2013/01/01/opinion/the-emancipation-of-abe-lincoln.html?ref=opinion&_r=0 (1 January 2013), The New York Times, New York
2010s
2010s, Letter (2010)
"The Emancipation of Abe Lincoln" http://www.nytimes.com/2013/01/01/opinion/the-emancipation-of-abe-lincoln.html?ref=opinion&_r=0 (1 January 2013), The New York Times, New York
2010s
Freedom is a Constant Struggle: Closures and Continuities (2013)
Reported in Tom Crisp, The Book of Bob: Choice Words, Memorable Men (2007), p. 126
“Men who did not know that they were slaves do not know that they have been freed.”
Source: They Thought They Were Free: The Germans, 1933-35 (1955), p. 62; cited in: Quotable Quotes: They Thought They Were Free http://econengineer.wordpress.com/2012/07/01/quotable-quotes-they-thought-they-were-free/ by John@EconEngineer in: The Economical Engineer (1 July 2012)
1963, Civil Rights Address
2000s, The Real Abraham Lincoln: A Debate (2002), The Lincoln-Douglas Debates
2000s, The Real Abraham Lincoln: A Debate (2002), The Lincoln-Douglas Debates