Wiborg, Frank <br/><br/>
A commercial traveller in South America  :  Being the experiences and impressions of an American business man on a trip through Panama, Ecuador, Peru, Chile, the Argentine and Brazil 
 Relatos de Viajeros de Estados Unidos en Hispanoamérica S. XIX, CT CT027, serie II vol. 21 

 - New York  Mac Clure, Phillips & Co  1905