Essays on individuality - Morley, Felix; Passos, John Dos; Zirkle, Conway; Weaver, Richard M.; Schoeck, Helmut; Williams, Roger J.; Malin, James C.; Friedman, Milton; Hayek, Friedrich A.; Ekirch, Arthzr A.Jr; Wood Krutch, Joseph; McGovern, William M. (Liberty Press, 1977)