1901-1976 1912-2007 1914-1918 1939-1945 20thcentury atomicbomb australia bean biography campaigns carlfriedrich chemists correspondence descriptionandtravel diaries diariesbean ellen england gallipolipeninsula germany gleditsch godmanchester hahn heisenberg history interviews journalists journeysbean norway otto physicists politicalactivity politicsandgovernment turkey warcorrespondents weizsäcker werner worldwar