by Edmund Burke
by Franklin D. (Franklin Delano) Roosevelt
by Theodore Roosevelt
by Friedrich Wilhelm Nietzsche
by Alexander von Humboldt
by William James
by Oscar Wilde
by Robt. L. (Robert Love) Taylor
by Queen of Great Britain consort of Victoria Prince Consort Albert
by Grenville Kleiser
by Godfrey Charles Morgan
by Walther Rathenau
by George Washington Rains
by N. A. (Napoléon-Antoine) Belcourt
by Walther Rathenau
by T. A. (Thomas Aiken) Goodwin
by Constance Stoney
by August Büttner
by Wilhelm Hauff
by S. T. Snow
by J. M. (James Maurice) Wilson
by Charles Kingsley
by Theodore Roosevelt
by J. A. (John Anderson) Bensel
by Georg Wilhelm Friedrich Hegel
by Walther Rathenau
by Richard Beer-Hofmann
by Duke of John Douglas Sutherland Campbell Argyll
by Theodore Roosevelt
by Reinhold Pauli
by Warren G. (Warren Gamaliel) Harding
by George Washington Bain
by Theodore Roosevelt
by Henry Drummond
by Theodore Roosevelt
by Theodore Roosevelt
by Theodore Roosevelt
by William Pittenger
by Rabindranath Tagore
by Theodore Roosevelt
by Theodore Roosevelt
by Robert Wilson Shufeldt
by Theodore Roosevelt
by Theodore Roosevelt
by Theodore Roosevelt
by Richard Johnson
by Victoria C. (Victoria Claflin) Woodhull
by Hendrik Conscience