Sandburg, Carl
Abraham Lincoln : the war years
Harcourt Brace, 1939
 Buku Teks
Herndon, William H.
Live of Lincoln; The history and personal recalleetians of Abraham Lincoln as originally written / William H. Herdon, Jesse W. Weik
Fawcelt Pbul.Inc, , 1961
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The collected works of Abraham Lincoln
Abraham Lincoln Association; edited by Roy P. Basler
Rutgers University Press, 1953
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The Collected works of Abraham Lincoln: the Abraham Lincoln association Springfield, Illinois IV
Abraham Lincoln Association; edited by Roy P. Basler
Rutgers University Press, 1953 / 1955
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Herndon's life Lincoln : the history and personal recollections of Abraham Lincoln as originally written by William H. Herndonand and Jesse W. Weik. With a newly rev. introd. and by Paul M. Angle
Fawcett Publications, 1961
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