Desiderius Erasmus
George Jean Nathan
Jane Prince
Hubert Bland
Kate Upson Clark
Stephen S. Wise
T. S. Arthur
Ernest Hamlin Abbott
Carl Avery Werner
Annie S. Swan
Paolo Mantegazza
Irene W. Hartt
Elizabeth Towne
Cora C. Klein
Oliver Herford
Various
E. Haldeman-Julius
Ellice Hopkins
Reginald Wright Kauffman
Marie Carmichael Stopes
Marion Harland
Dorothy Canfield Fisher
Charlotte Perkins Gilman