1.
|
Chapel Hill : University of North Carolina Press, c2001.
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2.
|
London : Chapman & Hall, Ltd., 1895 (W. Clowes and Sons, Ltd.)
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3.
|
Wilton, Conn., Radio Publications [c1956]
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4.
|
New York, G. P. Putnam's sons [1944]
|
5.
|
Cambridge, Mass., Belknap Press, 1955.
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6.
|
Freeport, N.Y., Books for Libraries Press [1971, c1942]
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7.
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New York : Atheneum, 1967.
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8.
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Boston : Back Bay Books, [1997?]
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9.
|
New York, Harper & Row [1963]
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