To us as well as to himself this is the most beautiful period of his art, representing the maturity both of his method and ideal. Years of study and experiment have given his hand assurance and facility. It obeys the brain implicitly and with a readiness that does not put any drag upon the full, free play of the imagination. Its ideography is entirely personal, the brush work having been refined until in the most succinct and pregnant way it expresses precisely its author’s point of view. So personal is it that one may with equal certainty deduce the point of view from the method or trace back the method to the point of view. Ampleness and simplicity are the characteristics of each. The ampleness, however, is no longer of space but of significance; the vision, instead of being long-sighted, has become more penetrating and embracing; the artist is more thoroughly possessed of his subject. So, too, the simplicity involves no meagreness of thought, but a thought fully realized and clarified of everything that might detract from or confuse its meaning, having also a large suggestiveness, an expression of the artist’s imagination which invites the exercise of ours. At least such is the character of the brush work in his best pictures, for there are others in which the expanses of slightly broken colour, enlivened only by a few accents, are inclined to be a little uninteresting; succinct, in fact, without being also pregnant of meaning. If, however, they seem to be slight and sketchy, it is not because they were done without heart or care, but because Inness was constantly experimenting in the direction of more complete synthesis, wherein form for its own sake is less and less insisted on, and the great motive aimed at is the character of the scene, and the spirituality which it embodies--a motive, in fact, of interpretive impressionism.