1. The London cage : the secret history of Britain's World War II interrogation centre /: the secret history of Britain's World War II interrogation centre. ([2017]) Authors: Fry, Helen, 1967- Record Type: Book Extent: 1 online resource (ix, 244 pages, 16 unnumbered pages of plates), illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗