After conducting his widowed mistress back to her parents, Busbecq returned to France to take charge of her affairs. He had to collect the revenues of her dower, which were charged on sundry lands in Berry, Marche, and Forez, and generally to protect her interests at the court. To this employment more important duties were afterwards united. On the death of Maximilian, his son Rodolph succeeded to the throne. The new Emperor was well acquainted with Busbecq, who, as has already been mentioned, had acted as his _écuyer trenchant_ when he left his home for Spain; and though Rodolph’s mind was to a certain extent warped by the education he had received from the Jesuits, he nevertheless inherited his father’s and grandfather’s appreciation of Busbecq. Accordingly, we find him employing Busbecq as his representative at the Court of France, and receiving letters from him containing not only the news, but the gossip of the capital. It is generally stated that Busbecq’s position was that of ambassador; this is doubtful, though there is no question as to his having discharged the duties and exercised the influence of an ambassador. There is an obvious reason for his not having been accredited as a regular diplomatic representative. He was a Fleming, and therefore a subject of Philip of Spain. Even at the court of Constantinople this circumstance had proved an obstacle in the course of his negotiations, and it was still more likely to be a stumbling-block at the court of France. His services, however, being too valuable to be dispensed with by the Emperor, it would appear that the difficulty was surmounted by giving him the work without the title—in short, he was ambassador without the credentials of an ambassador. The letters of Busbecq to Rodolph, as printed in the Elzevir edition, are fifty-three in number. The first is dated March 25, 1582; the last was written December 8, 1585. We have in them a description of France on the eve of a most important epoch, the wars of the League; and we have also a most valuable account of the progress of events in the Low Countries, in which Busbecq as a Fleming felt a strong personal interest.