Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
http://en.wikipedia.org/wiki/Charles_Bulfinch
https://thewestendmuseum.org/article/charles-bulfinch-first-american-architect/
https://es.wikipedia.org/wiki/Charles_Bulfinch
http://www.nndb.com/people/698/000049551/c-bulfinch.jpg
https://www.aoc.gov/about-us/history/architects-of-the-capitol/charles-bulfinch
http://www.aoc.gov/architect-of-the-capitol/charles-bulfinch
https://www.amazon.com/-/es/Posterazzi-1763-1844-arquitecto-namerican-multicolor/dp/B07C377QNH