About the same time as the discovery of Muñoz's letter three other letters, which in my opinion are even more valuable, because of the position of the supposed author, were found in the Escorial library. The first is a printed tract in the form of a diary and is entitled "Transcript of a Letter sent from England to this City of Seville, in which is given a Relation of the Events of the Voyage of our Lord the Prince Don Philip, from his Embarkation in the Coruña, a Port of Spain, to his Marriage to the Serene Queen of England. 1554." The book bears the well-known device, although not the name, of the celebrated Sevillian printer Andres de Burgos. In the same library was found a manuscript letter taking up the narrative where the last-mentioned tract ended--namely, after the marriage at Winchester at the end of July--and carrying it to August 19th, when the Court was at Richmond. No printed copy of this continuation is known to exist, but it is almost certainly written by the same hand, and contains many remarks and opinions which would probably have been suppressed if the letter had been published. A continuation of this, again, was also found in the Escorial, written apparently by the same person, bringing the narrative down to October 2nd, and is dated from London, where the King and Queen then were. These three letters, which I shall distinguish by the numbers 3, {135} 4, and 5, were published, together with Muñoz's narrative (No. 2), by the Society of Bibliophilists of Madrid in 1877, under the editorship of Don Pascual de Gayangos.