1630. Louvain. Edited by Howaert. It contains the letters to Rodolph from France, 1-53 inclusive.
1632. Brussels. Also edited by Howaert. This edition contains the letters to Maximilian from France. Then follow the letters to Rodolph as in the last edition, and at the end come five more letters to Rodolph.
1632 (?). Evidently struck off from the same type as the last. There are, however, a few alterations, and there is no date on the title page.
1633. Leyden. The Elzevir edition. Two editions with slight variations appeared in the same year. They contain the four Turkish Letters, the De Acie, the Speech of Ibrahim, the Treaty, and the Letters to Rodolph, 1-53. At the end of the third Turkish Letter there are variations from all the preceding editions. See vol. i. page [305], note.
1660. Amsterdam. Elzevir. A reprint of the last.
1660. Oxford. The same contents as the Elzevir.
1660. London. The same contents as the Elzevir. There is also an Epitome de Moribus Turcarum, not written by Busbecq, which follows the Treaty.
1689. Leipsic. The same contents as the Elzevir.
1740. Bâle. The same contents and characteristic readings as the Elzevir, except in one passage.