His Terra nova, 1947.

His Petrus, c1991: t.p. (Peter Berglar) jacket (d. 1989)

Wikipedia WWW site, viewed June 12, 2009 (Peter Berglar (8 February 1919-10 November 1989) was a German historian. Professor of Modern and Contemporary History in the University of Cologne, he is known for his many publications, amongst which his biography of Thomas More is considered one of the best ; received his MD in 1944)