Simpson, W. Douglas  1896-1968. <br/><br/>
Bothwell Castle / 
W. Douglas Simpson. 
 - 3rd ed. /  revised by David J. Breeze, John R. Hume. 
 - Edinburgh :  H.M.S.O.,  1985. 
 - 32p. 
<br/><br/> Previous ed.: 1978.  Plan on inside cover. 
<br/><br/><label>ISBN: </label>0114924511 (pbk) 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Bothwell Castle.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Castles--Scotland--Grampian.