ANGELO HEILPRIN, author of "The Earth and Its Story", etc.; Curator Academy of Natural Sciences of Philadelphia.
JOSEPH JR. TORREY, Ph.D., Instructor in Chemistry in Harvard University.
RAY STANNARD BAKER, A.B., author of "The New Prosperity", etc.; Associate Editor of McClure's Magazine.
MAYO W. HAZELTINE, A.M., author of "Chats About Books", etc.; Literary Editor of the New York Sun.
JULIAN HAWTHORNE, author of "Nathaniel Hawthorne and His Wife", "History of the United States", etc.
CHARLES G. D. ROBERTS, A.B., A.M., author of "A History of Canada"; late Professor of English and French Literature, King's College.
RICHARD HENRY STODDARD, author of "The King's Bell", etc.; Literary Editor of the New York Mail and Express.
HENRY VAN DYKE, D.D., LL.D., author of "Little Rivers", etc.; Professor of English Literature at Princeton University.
THOMAS NELSON PAGE, LL.D., Litt.D., author of "Red Rock", etc.
HON. HENRY CABOT LODGE, A.B., LL.B., author of "Life of Daniel Webster", etc.; U. S. Senator from Massachusetts.
HON. JOHN R. PROCTOR, President U. S. Civil Service Commission.
MORRIS HICKEY MORGAN, Ph.D., LL.D., Professor in Latin, Harvard University.