Wensley, Frederick Porter <br/><br/>
Forty years of Scotland Yard :  the record of a lifetime's service in the Criminal Investigation Department / 
by Frederick Porter Wensley; with an introd. by George Dilnot. 
 - Garden City, New York :  Garden City Publishing Company, Inc.,  1931. 
 - xvii, 312 p. :  ill., portraits ;  22 cm. 
 - 343:351.74(42) .
<br/><br/> With hardcover  London ed. (Cassell, 1931) has title: Detective days 
<br/><br/>Index: pp. 305-312 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Great Britain Metropolitan Police Office.  Criminal Investigation Dept. --Fiction
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crime--England--London
<br/><br/><label>Universal Decimal Class. No.: </label>343:351.74(42)