Horan, James D.  <br/><br/>
The Pinkerton story / 
James D. Horan and Howard Swiggett. 
 - New York :  G.P. Putnam's Sons,   ©1951. 
 - xiii, 366 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>340  340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pinkerton's National Detective Agency--United States.
<br/><br/><label>Dewey Class. No.: </label>920 / H78p