1. Letter to Ernesto Cardenal regarding "Estaciones" and translations Translated Title: Carta a Ernesto Cardenal sobre "Estaciones" y traducciones Creator / Contributor: Lax, Robert, 1915-2000 (author / autor) Date Created / Date Issued: Undated
2. Letter of Admission to Columbia University, New York Translated Title: Carta de admisión a la Universidad de Columbia, Nueva York Creator / Contributor: Norton, Matthew F. (author / autor) Date Created / Date Issued: 1948-08-11