Jonathan Steinberg is Walter H. Annenberg Professor of Modern European History and former Chair of the Department of History at the University of Pennsylvania, and an Emeritus Fellow of Trinity Hall, Cambridge. He gave the biennial Leslie Stephen Lecture on 25 November 1999 at Senate House, University of Cambridge, with the title 'Leslie Stephen and Derivative Immortality'. He was the principal author of The Deutsche Bank and its Gold Transactions during the Second World War (1999). He is also the author of Yesterday's Deterrent: Tirpitz and the Birth of the German Battle Fleet (1965), All or Nothing: The Axis and the Holocaust, 1941–43 (1990) and Bismarck: A Life (2011), which was shortlisted for both the BBC Samuel Johnson Prize for Non-Fiction (2011) and the Duff Cooper Prize (2012).