About Patrick Brennan Marjorie Barron Norris is a writer and historian who lives in Calgary. She has previously written about the history of nursing in World War I and on the history of the Calgary Local Council of Women. Books by Patrick Brennan Medicine and Duty The World War I Memoir of Captain Harold W. McGill, Medical Officer, 31st Battalion C.E.F. by (author) Harold W. McGill edited by Marjorie Barron N foreword by Patrick Brennan
