Davidson, Gordon Charles. <br/><br/>
The North West Company /  

 - 1st ed /  
 - New York :   Russell & Russell ,   1967 
 - p.349,xi :  
<br/><br/><label>ISBN: </label>0-8462-0894-6 
<br/><br/><label>Dewey Class. No.: </label>X:5.72,K,N  / E8