Title: Undercover Operator
Subjects: Biography, British Personal narratives, Great Britain, Great Britain. Special Operations Executive, Secret service, Soldiers, Underground movements, World War, 1939-1945, World war, 1939-1945, personal narratives, british, World war, 1939-1945, secret service, Great britain, army
Places: France, Great Britain, India, Thailand
People: Sydney Hudson (1910-)