MY LORD,--On Friday last Major General Mackay marched from St. Johnston with about 4000 foot, 4 troops of horse and dragoons, and was at Dunkell that night, where he received intelligence that Dundie was come to Blair in Atholl; he marched on Saturday towards him, and within two miles of Blair about 5 at night they engaged, and by several inferior officers and soldiers that is come here this evening, gives us the account, that after a sharp engagement Dundie being much stronger, the Major General was quite defeat, and I have yet heard of no officers of quality that is come of but Lieutenant Colonel Lauther, who my Lord Ruthven spoke with as he came from St. Johnston this day, and gives the same account of their being wholly routed, but the confusion is such here that the particulars is hardly to be got. We have given orders at Council this afternoon to draw all the standing forces to Stirling, and has sent to the west country to raise all the fencible men, and Sir John Lanier has write to the English forces in Northumberland to march in here, and is going to Stirling to command, for Mackay is either killed or taken by all the account we have yet got, but you shall quickly have another flying packet or an express. FOOTNOTES: [1] Perth. THE BATTLE OF KILLIECRANKIE (1689). +Source.+--_Memoirs of the War carried on in Scotland and Ireland, 1689-1691_, by Major-General Hugh Mackay, Commander-in-Chief of His Majesty's forces. _With an appendix of original papers_, p. 50. (Edinburgh: Bannatyne Club, 1833.)