Aldo Pellegrini (Rosario, 1903 - Buenos Aires, 1973) was a very prominent poet, playwright, essayist and art critic in the Argentinean cultural milieu. Linked from the first moment to the development of Surrealism, he directed several editorial projects. Likewise, he supported and helped spread the Abstract art’s different trends, promoting several groups, such as the Artistas Modernosde la Argentina [Moderns Artists of Argentina] and the Asociación Arte Nuevo [New Art Association]. Isidore-Lucien Ducasse (1846-70), a.k.a. “Conde de Lautréamont,” was a poet born in Uruguay. He was an exponent not only of Surrealism, but also of a literary trend revealing cruelty, misery, oppression and the horrors that lie hidden underneath conventional attitudes. This document is about an exhibition titled “Homenaje a Isidoro Ducasse, Conde de Lautréamont” [Tribute to Isidoro Ducasse, Count of Lautreamont], which took place at Galería de Arte Gradiva from October 13-30, 1970, with the sponsorship of Argentina’s French Embassy, in which several poets, artists and critics participated. Among them were: Juan Batlle- Planas, Roberto Aizenberg, Eduardo Bendersky, Osvaldo Borda, Juana Butler, Sergio Camporeale, Miguel Caride, Aída Carballo, Víctor Chab, Norberto Coppola, Néstor Cruz, Rómulo Macció, Ernesto Deira, Jorge Tapia, Ricardo Mampaey, Oscar César Mara, Noé Nojechowiz, Pedro Pont- Vergés, Raúl Gustavo Aguirre, Edgar Bayley, Miguel Bustos, Jacobo Fijman, Juan Gelman, Francisco Madariaga, Enrique Molina, Vicente Zito Lema, Celia Gourinsky, Juan José Ceselli, Juana Bignozzi, Mario Satz, Mario Trejo, Carlos Latorre and Pellegrini himself. This source has been chosen because it documents the participation of the writers and visual artists in the homage organized by Pellegrini and Zito Lema. At the same time, this presentation gathers—together with the complexity of Lautréamont’s work—the tone they both sought to highlight upon his remembrance after a hundred years of his death.