Cowan, Samuel. <br/><br/>
Mary Queen of Scots and who wrote the casket letters? / 
by Samuel Cowan. 
 - London :  Sampson, Low, Marston & Co.,  1901. 
 - 2  v. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Mary, Queen of Scots,  1542-1587.