Six years in Biscay : comprising a personal narrative of the sieges of Bilbao, in June 1835 and Oct. to Dec. 1836 and of the principals events which occurred in that city and the Basque provinces during the years 1830 to 1837 / by John Francis Bacon.

Digitalización Vitoria-Gasteiz Archivos y Bibliotecas Abril 1994 18-11

Aux Pyrénées le sac au dos / par Albert Laporte.

Fecha tomada de: Eusko bibliographia. v. IV, p. 591