Southwestern Ontario Veterans Blog
Veterans of Southwestern Ontario describes itself as "An Historical and genealogical look at the men and women who served Canada from 1830 to 1952." It has been in operation for about a year now and highlights names and residences of a variety of service personnel including Nursing Sisters. In fact, author William Bruce Hillman provides a link to the Nursing Sisters' Memorial in Ottawa, Ontario to further supplement the information provided about the nurses in the photograph he has shared. Definitely worth a look.
Thanks to the Passionate Genealogist for the heads up about this resource!