nel and Welfare of Cia. Chilena de Telefonos; Eduardo Comien, Sub-Admin- istrator of Cia. Carbonifera y de Fundición Schwager; Tulio Herrera Portales, Head of Labor Relations of Cia. de Consumidores de Gas; Lambert Persson, President of Cia. Chilena de Fósforos; Sergio Valenzuela Matte, Director of Personnel of Cia. Manufacturera de Papeles y Cartones; Hernán Vergara, Administrative Director of Corporación de Petroleo de Chile; Federico Leon, head of Industrial Relations, Chilean Exploration Co.; Alejandro Hartwig, head of Employment and Selection Section of Cia. Acero del Pacifico; George Adams, Chief of Welfare, Chuquicamata; Sr. Rojas Gallardo, Inspector of Houses of El Teniente mining camp; José P. Chito, Technical Director of SIAM di Tella; Victor Kunstmann, Jr., Assistant Man- ager of Kunstmann flour mill and distillery; Julio Hirschman, Vice Regent of Universidad Técnica Santa María; Norberto Toledo, Head of Research Department, Universidad Tecnica del Estado; Raul Gaete, Assistant Welfare Chief of Cia. Carbonifera y Industrial de Lota; René Nayam, Assistant Chief of Personnel of Cia. Sud Americana de Vapores; David Kanterovic, Techni- cal and Legal Adviser to Comisión Provincial de Bueldos de Santiago; Fer- nando Lemus, President, Sindicato Industrial Obrero de Minas, Potrerillos; Juan de Rosa, Executive Vice-President of Caja de Accidentes del Trabajo; Julio Figueroa, head of Safety Section of Caja de Accidentes del Trabajo; Sr. Frick, Chief of Technical Department, Caja de Accidentes del Trabajo. Finally, I owe a great deal to my wife, Joan Alexander, who accompanied me on the trip in 1956, and was a very acute observer of things we saw and people with whom we talked. She has contributed a great deal of insight into the subjects discussed here, as well as valuable criticism of parts of the manuscript, and has shown enduring patience with my preoccupation in pushing the book to completion. RUTGERS UNIVERSITY R. J. A. NEW BRUNSWICK N.J. SEPTEMBER, 1961 -xix- |