1.
|
New York : Duffield, c1920.
|
2.
|
Indianapolis, Bobbs-Merrill [1927]
|
3.
|
New York, Duffield & company, [1923]
|
4.
|
Indianapolis, The Bobbs-Merrill Company, c1928.
|
5.
|
Indianapolis, Bobbs-Merrill [c1930]
|
6.
|
New York, Gordian Press, 1967.
|
7.
|
New York, Dodd, Mead, 1916.
|
8.
|
London : Heinemann, 1922.
|
9.
|
|
10.
|
New York, The Macmillan company, 1935.
|