Here's some data on the Basque.  Several contain links to other sites.  Hope it helps.

 

Expalanation of the history of the Basque Country, although not really a "country" per sé, it is a distinct ethnic and cultural region within Spain and France.  http://www.spanport.ucsb.edu/faculty/mcgovern/Countries/Basque_Country/basque_country.html

 

Best one for a list of all Basque surnames.

 

Flag and other Basque symbols.  http://www.fotw.net/flags/es-pv.html

 

Heráldica de los Apellidos.  http://personales.com/espana/albacete/heraldica/apellid.htm

 

La Biblioteca Heráldica. Very nice! http://users.skynet.be/sky43333/htm/INDICE_A-I.htm

 

Sincerely,

Steven F. Hernández