Mezue ahịrịokwu na-esonụ: Schreiber laghachiri Lima, ebe ọ rụrụ ọrụ dị ka onye ndụmọdụ iwu nke Cerro de Pasco Copper Corporation na dịka prọfesọ nke iwu mba ụwa na Pontifical Catholic University of Peru. N'afọ 1934, a họpụtara ya onye nnọchi anya pụrụ iche na Kọmitii Peruvian-Colombian na Washington, D.C., na nsogbu nke
Ihe mere na Leticia.