Diary of Lecumberri A poet behind bars

Draft of Octavio Paz's petition to President Adolfo López Mateos requesting Mutis's freedom from Lecumberri. Signed by Alfonso Reyes, Octavio Paz, Juan Rulfo, Carmen Toscano de Moreno Sánchez, José Luis Martínez, Juan Soriano, Alí Chumacero, José Alvarado, Elena Poniatowska, Josefina Vicens, Diego de Mesa, Lupe Rivera, and Fernando Lanz Duret.Property of Elena Poniatowska.