Papers relating to his service in Germany, 1945-1947, principally comprising British Zone Review vol 1 no 7, published by the Control Commission for Germany, (British Element), Dec 1945; Royal Rupert Times and Garrison News, edited by Hart, Feb 1947; photographs of Belsen concentration camp, 1945. Papers relating to Hart's work as Recreational Libraries Officer, 1966, notably an article on Hart and the RN Library Service cut from Navy News no 141, Mar 1966. Beating the invader and If the invader comes, two printed leaflets advising civilians how they should behave in the event of a German invasion, issued by Ministry of Information, 1940-1941.