Links from puertoricousa.com to puertorico51.org

Relevant links pointing from domain to domain.

url / atext / target url	PR	score	semantic flow ™	on topic	referring domains	external backlinks
http://www.puertoricousa.com/english/history.htm treaty of paris ↳http://www.puertorico51.org/frames/index_english.htm	0.15	0.91	0.06	yes	0	0