This book records observations made and impressions formed during a journey through western and southern South America from Panama to Argentina and Brazil via the Straits of Magellan. The nature of its contents is briefly outlined in the Introduction which follows, so all that I have to do here is to acknowledge gratefully the many kindnesses I received in every part of South America which I visited, and in particular from the following persons: Colonel Goethals, Chief Engineer of the Panama Canal, and other officers of the United States engineers stationed there, and Colonel Gorgas, head of the medical staff; the officials of the Peruvian Corporation in Lima and of the Peruvian Southern Railways in Mollendo, Arequipa, and La Paz; the officials of the Antofagasta and Bolivia Railroad Company; those of the Transandine Railway Company in Chile and those of the Buenos Aires and Pacific and Argentine Great Western Railways Companies in Mendoza and Buenos Aires, and also those of the Leopoldina Railway in Brazil. Nor must I fail to express my obligations to the heads in New York of the firm of Messrs. W. R. Grace Co., who advised me regarding my journey, and to my friend Professor Bingham of Yale University, who, familiar with Southviii America from his own travels and studies, has given me valuable help in many ways.
