British Museum. Department of Manuscripts, Catalogue of the Manuscripts in the Spanish Language in the British Museum…
“ Letter from Alfonso Salvador de Mendoza, governor of Tarifa, to Lord Belasyse, informing him that, owing to the plague said to be in England, he has prohibited all commerce and intercourse between the ports of Spain and those of Great Britain, as well as Tangier, Sallee and other places on the coast of Africa ”
