O'Malley, L. S. S. <br/><br/>
Palamau  / 
L. S. S. O'malley ; edited by P. C. Tallents 
 - rev. ed. 
 - Patna :  Supdt. Govt. Printing ,  1926 
 - iii, xii, 202  p. ;  24 cm. 
 - Bihar and Orissa district gazetters .