I would highly recommend you obtain a copy of Through So Many Dangers: The Memoirs and Adventures of Robert Kirk, Late of the Royal Highland Regiment:

http://www.catskill.net/purple/kirk.htm

Ian McCulloch's Highlander in the French and Indian War is also a good starting point for basic information about the life of a Highland soldier in North America:

http://www.amazon.com/Highlander-Fre.../dp/1846032741

And finally, Stephen Brumwell's Redcoats: The British Soldier and War in the Americas, 1755-1763 devotes a chapter to Highlanders serving in the F & I:

http://www.amazon.com/Redcoats-Briti...6366140&sr=1-6

Regards,

T.