Many place names of 1936 Berlin are referred to. However, a historical error is present in Chapter 7, where Kerr refers to a street on the edge the Dahlem section of Berlin as "Clayallee". This street, originally Kronprinzenallee, was renamed in 1949 in honor of the American General Lucius D. Clay, Military Governor of the U.S. Occupation Zone and organizer of the Berlin Airlift in relief of the Soviet blockade of West Berlin. In chapter 11, the reference to Reichswerke Hermann Göring is inaccurate since this corporate entity was created only in July 1937.