The Book of Privileges

is a collection of agreements between Columbus and the crowns of Spain prepared in Seville in 1502 before his 4th final voyage. The compilation of documents includes the 1497 confirmation of the rights to titles and profits granted to the Admiral by the 1492 contract of Santa Fe and augmented in 1493 and 1494, as well as routine instructions and authorizations related to his third voyage. We know that four copies of his Book of Privileges existed in 1502, three written on vellum and one on paper.

All three vellum copies have thirty-six documents in common, including the Papal Bull inter caetera of May 4, 1493, defining the line of demarcation of future Spanish and Portuguese explorations, and specifically acknowledging Columbus's contributions.

The bull is the first document on vellum in the Library's copy and the thirty-sixth document in the Genoa and the Paris codices. The Library copy does not have the elaborate rubricated title page, the vividly colored Columbus coat of arms, or the authenticating notarial signatures contained in the other copies.

The Library's copy, however, does have a unique transcription of the Papal Bull Dudum siquidem of September 26, 1493, extending the Spanish donation. The bull is folded and addressed to the Spanish sovereigns.