He also contributed to the field of history by translating many of the basic documentary writings of early chroniclers including those of Pedro Sancho, Fernando Montesinos, Pedro Pizarro, and Francisco de Elorza y Rada.
San Pedro Sula | San Pedro | Pedro Almodóvar | San Pedro de Macorís | Pedro Infante | Pedro II of Brazil | Pedro Martínez | Pedro Vargas | Francisco Pizarro | San Pedro, Los Angeles | Pedro Rosselló | San Pedro Town | Colégio Pedro II | Pedro Rodríguez | Pedro Fernández de Castro | Pedro Damián | Pedro Álvares Cabral | Gonzalo Pizarro | San Pedro de Atacama | Point Pedro | Pedro Juan Caballero, Paraguay | Pedro Juan Caballero | Pedro Cieza de León | Pedro Bell | Dom Pedro | Colégio Pedro II (Rio de Janeiro) | São Pedro | Pedro Torres | Pedro Rodríguez (racing driver) | Pedro Rizzo |