ANCIENT ORDNANCE, PRESERVED AT EDINBURGH CASTLE. 
30 
MINUTES OE PROCEEDINGS OP 
By an error of the engraver, the measurements in this wood-cut, have been shewn as feet, 
where (it is plain) they should be inches. —E. J. B. 
Mons Meg, used at the Siege of Dumbarton, 1489, and at Norham, 1497, in the reign of James IV., King of Scots. 
