Arthur,
A small historical point I'll make in regard to your statement: "Many Scots were pressed into service or they just wanted to leave the crowded highlands for a better life ,thats where the heather comes ." In fact,during the period you refer to (1760-1814) the Highlands were not crowed; most inhabitants were farmers who scratched out a living from the terrible soil. As to wanting to leave for a better like, most were quite content--as they had been for hundreds of years. The 'trigger' event was the "Highland Clearances", a chapter in history most non-HIghlanders would like to forget--wherein the farmers ('crofters') were forced from their homes by the landlords to clear the land for sheep; a much more profitable choice for the landlords. Some crofters were forced to the seacoast and had to make a living from the sea. Others fled to the cities in the south or overseas and many refused to leave--only to be burned out of their homes--as were my kin from the Strathnaver valley. Yes, those who left, of course, wanted a better life--but the choice was, in most cases, not theirs--but the landowners demand--at any cost.
Don MacKay, aye