Discursos pronunciados por el Excmo. Sr. D. Manuel Ruiz Zorrilla, presidente del Consejo de ministros, con motivo de la discusión del mensaje en el Congreso de los Diputados

Also available in digital form on the Library of Congress Web site.
Microfilm. Washington, D.C. : Library of Congress Preservation Microfilming Program : Available from Library of Congress Photoduplication Service, 1994. On 1 microfilm reel with other items ; 35 mm. (Puerto Rican memorial collection, 1846-1907 ; pamphlet no. 386. Puerto Rican politics) Master microform held by: DLC.