It is the bounden duty of every maker of an anthology to set forth the principles that have guided him in the choice of the examples he is proffering to the public. The present editor has excluded purely literary criticism, as not quite falling within the boundaries of the essay, properly so-called. Then he has avoided all set orations, although he has not hesitated to include more than one paper originally prepared to be read aloud by its writer, because these examples seemed to him to fall within the boundaries of the essay. (Nearly all of Emerson's essays, it may be noted, had been lectures in an early stage of their existence.) Furthermore he has omitted all fiction, strictly to be so termed, although he would gladly have welcomed an apologue like Mark Twain's "Traveling with a Reformer," which is essentially an essay despite its use of dialogue. He has included also Franklin's "Dialogue with the Gout," which is instinct with the true spirit of the essay; and he has accepted as essays Franklin's "Ephemera" and "The Whistle," although they were both of them letters to the same lady. As the essay flowers out of leisure and out of culture, and as there has been in the United States no long background of easy tranquillity, there is in the American branch of English literature a relative deficiency in certain of the lighter forms of the essay more abundantly represented in the British branch; and therefore the less frequent examples of these lighter forms have here been companioned by graver discussions, never grave enough, however, to be described as disquisitions. Finally, every selection is presented entire, except that Dana's paper on Kean's acting has been shorn of a needless preparatory note.
[The essays by Ralph Waldo Emerson, Nathaniel Hawthorne, Oliver Wendell Holmes, Henry D. Thoreau, Thomas Wentworth Higginson, Charles Dudley Warner, and John Burroughs, are used by permission of, and by arrangement with, The Houghton Mifflin Company, the authorized publishers of their works. The essays by George William Curtis and by William Dean Howells are used by permission of Harper and Brothers. The essays by William Crary Brownell, Edward Sanford Martin, Nicholas Murray Butler, and Theodore Roosevelt are printed by permission of Charles Scribner's Sons, the essay by Charles William Eliot by permission of The Century Company, and that by Henry James by permission of The Macmillan Company.]