Detective days
Subtitle: the record of forty-two years' service in the Criminal investigation department
By: by Frederick Porter Wensley ; With an introduction by George Dilnot.
Publisher: Cassell
Published: 1931
Place of publication: London
Language: eng
Number of pages: 301
Subjects: Wensley, Frederick Porter, 1865-1949.; Detectives -- England -- London -- Biography.; Police -- England -- London.; Crime -- England -- London.