Title: Troubled waters
Subjects: Biography, Boatmen, History, Shipping, War work, World War, 1939-1945, Boaters (Persons), Shipping, great britain, World war, 1939-1945, war work, Great britain, biography, Women, Boats and boating
Places: England, Grand Union Canal, Midlands, Oxford Canal
People: Margaret Cornish
Time periods: 20th century