About David K. Ratz David K. Ratz, a professor in the department of history at Lakehead University, specializes in Canadian military history. He lives in Slate River, Ontario. Books by David K. Ratz Hard Work Conquers All Building the Finnish Community in Canada edited by Michel S. Beaulieu, David K. Ratz & Ronald N. Harpelle The Little Third Reich on Lake Superior A History of Canadian Internment Camp R by (author) Ernest Robert Zimmermann edited by Michel S. Beaulieu & David K. Ratz
