Diario de sessiones de los Cortes constitutyentes ... t. I-XV, numero 1-332; 11 de febrero de 1869-2 de enero de 1871. - Spain. Cortes constitutyentes, 1869-1871. (Madrid Impr. de J.A. Garcia, 1870)
Available in microfilm at ISAIS Section see accession number (MCF-7990)
Paged continuously. Some numbers have appendices with separate pagination.