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. Ernesto Cardenal reading during event at Benson Latin American Collection Translated Title: Fotografía de Ernesto Cardenal leyendo durante el evento en Benson Latin American Collection Creator / Contributor: Willman, Travis (photographer / fotógrafo) Date Created / Date Issued: 2016-11-15
3. Ernesto Cardenal reading during event at Benson Latin American Collection Translated Title: Fotografía de Ernesto Cardenal leyendo durante el evento en Benson Latin American Collection Creator / Contributor: Esparza, Robert (photographer / fotógrafo) Date Created / Date Issued: 2016-11-15
4. Letter to Ernesto Cardenal regarding the translation of Ferlinghetti's work Translated Title: Carta a Ernesto Cardenal sobre la traducción de la obra de Ferlinghetti Creator / Contributor: Ferlinghetti, Lawrence, 1919- (author / autor) Date Created / Date Issued: 1961-04-13