ACKNOWLEDGMENT When I first gathered data and material of various sorts on art subjects it was wholly for my own use in classwork without a thought of publication at the time. Often at lectures or from my reading I jotted down things worth while and in this way collected many valuable notes to which, however, I did not always append the name of the speaker or writer. Hence the frequent quotation marks and seeming inconsistency in crediting source. In freely using the words of others and passing on their thought, I feel that I am enlisting their various services in the great cause of good citizenship. To the many who have thus contributed so much valuable material my grateful acknowledgment is tendered. FOREWORD Art should not be for the few any more than liberty is for the few. Educators are beginning to realize more and more the truth of this creed of William Morris. Educationally, it should be made impossible for anyone to deprecate the fact that he knows nothing about art. The...