This fonds contains material related to the Mapletoft family, Fort Pitt, Frenchman's Butte and Onion Lake areas, the First Nations, the Métis, the Northwest Rebellion and the Little Pipestone Ranch and Simmental cattle.

This fonds contains materials relating to Poelzer’s life, her religious vocation, and her career as a professor in Educational Foundations at the University of Saskatchewan. It includes materials relating to research, particularly on women in society; feminist Christianity; Metis and First Nations women in northern Saskatchewan, the impact of development and the retention of native culture.