1.
|
New York, Russell & Russell, 1963 [c1932]
|
2.
|
Boston, Houghton Mifflin [1960]
|
3.
|
Durham, N.C. : Duke University Press, 1974.
|
4.
|
Chapel Hill, University of North Carolina Press [1972]
|
5.
|
Cambridge, Harvard University Press, 1964.
|
6.
|
New York, Barnes & Noble [1967]
|
7.
|
New York, Russell & Russell [1967, c1953]
|
8.
|
New York, Russell & Russell [1968, c1947]
|