Orr, Charles William James,  1870- <br/><br/>
The making of Northern Nigeria / 
by Captain C.W.J. Orr. 
 - London :  Macmillan ,  1911. 
 - x, 306p. :  4 maps (3 fold. incl. front) ;  23 cm. 
<br/><br/> "List of some authorities consulted": p. 299. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Nigeria, Northern--History<br/>Great Britain--Colonies--Nigeria
<br/><br/><label>Dewey Class. No.: </label>966.96