JOHN C. VAN DYKE, Professor of the History of Art, Rutgers College, and Author of many books.

HAMILTON W. MABIE, Editor of The Outlook, and Author and Literary Critic.

DWIGHT L. ELMENDORF, Traveler and Lecturer.

ALBERT BUSHNELL HART, Professor of Government, Harvard University.

DR. WILLIAM T. HORNADAY, Director of the New York Zoological Park, and Author of many nature books.

ROBERT E. PEARY, Discoverer of the North Pole.

PROF. CHARLES E. FAY, Tufts College, and First President of the American Alpine Club.

WILLIAM WINTER, celebrated Critic and Author.

JAMES HUNEKER, Author and Critic.