These people [the Mason-family in Nova Scotia] have that sort of incandescence, which is peculiar to those who know the meaning of simplicity & humility. They are illumined from within makes them essentially mystical in their sense of life.

letter to A. Sieglitz, October 28, 1936, Hartley Archive, Yale University; as quoted in Marsden Hartley, by Gail R. Scott, Abbeville Publishers, Cross River Press, 1988, New York p. 111