1.
|
Boston ; New York : Houghton Mifflin company, 1909.
|
2.
|
Lanham, Maryland : Lexington Books, 2015. ©2015
|
3.
|
Syracuse, New York : Geographers for Women's Achievement, 1972-
|
4.
|
Minneapolis : University of Minnesota Press, c2007.
|
5.
|
Minneapolis : University of Minnesota Press, c2002.
|
6.
|
Boulder, Colo. : Johnson Books, c2006.
|