Rumbelow, Donald. <br/><br/>
I spy blue :  the police and crime in the City of London from Elizabeth I to Victoria / 
Donald Rumbelow. 
 - London :  Macmillan,  c1971. 
 - 250 p., [8] plates :  ill., map, ports. 
<br/><br/> Illustration  on lining paper. 
<br/><br/><label>ISBN: </label>0333106520 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police--History.--England--London<br/>Crime--History.--England--London