Tolong jelaskan mengenai Tumbu luar dari Christopher Columbus dalam bahasa sunda

XPOFerenS : The true history of Cristobal Colom

Keith Pickering's Columbus Navigation Page

A reconstructed portrait of Christopher Columbus, based on historical sources, in a contemporary style.

Find-A-Grave profile for Christopher Columbus

L'Amiral de la Mer Océane  a French on-line encyclopedia about Columbus, in French language, based on various sources and books.

Articles related to the Portuguese Colombus  a site which proves the Portuguese origin of Cristovão Colombo

Adrian Fletcher’s Paradoxplace – Rabida Convent and Christopher Colombus – Photos