Abraham Lincoln Association; edited by Roy P. Basler
Rutgers University Press, 1953 / 1955
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Sandburg, Carl
Harcourt Brace, 1939
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Charwood, Lord
Pocket Books , 1957
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Geneviene Foster
W. Van Hoeve, 1959
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Lavine, Abraham Lincoln
Prentice-Hall, 1963
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