In the late fifteenth century, Scots prose also began to develop as a genre. Although there are earlier fragments of original Scots prose, such as the "Auchinleck Chronicle", the first complete surviving work includes John Ireland's "The Meroure of Wyssdome" (1490). There were also prose translations of French books of chivalry that survive from the 1450s, including "The Book of the Law of Armys" and the "Order of Knychthode" and the treatise "Secreta Secretorum", an Arabic work believed to be Aristotle's advice to Alexander the Great. The establishment of a printing press under royal patent in 1507 would begin to make it easier to disseminate Scottish literature and was probably aimed at bolstering Scottish national identity. The first Scottish press was established in Southgait in Edinburgh by the merchant Walter Chepman (c. 1473–c. 1528) and the bookseller Andrew Myllar (f. 1505–08). Although the first press was relatively short lived, beside law codes and religious works, the press also produced editions of the work of Scottish makars before its demise, probably about 1510. The next recorded press was that of Thomas Davidson (f. 1532–42), the first in a long line of "king's printers", who also produced editions of works of the makars. The landmark work in the reign of James IV was Gavin Douglas's version of Virgil's "Aeneid", the "Eneados", which was the first complete translation of a major classical text in an Anglic language, finished in 1513, but overshadowed by the disaster at Flodden.