sentences:  This is evidenced by an open letter of 20 April 1408 from Henry to all his northern castellans.This forbids them, should they enter Scotland for military purposes, from harming or damaging persons or property pertaining to the College of Lincluden for a period of three years.Earl Archibald and his successors spent a great deal of money on ornamenting the church, and there are many fine armorial carvings still within the ruins.