Wensley, Frederick Porter, 1865-1949.

Forty years of Scotland yard the record of a lifetime's service in the Criminal Investigation Department / [microform] : by Frederick Porter Wensley ; with an introduction by George Dilnot. - Garden City, N. Y. : Doubleday, Doran, 1931. - xvi, 312 p. : ill., ports. ; 21 cm. - Books for college libraries, BCL-9 .

London ed. (Cassell, 1931) has title: Detective days. Includes index


Microfiche.
Washington, D.C. :
NCR/Microcard Editions,
1971.
4 microfiche ; 11 x 15 cm.
(Books for college libraries ; BCL-9


Great Britain. Metropolitan Police Office. Criminal Investigation Dept.


Crime--England--London.