his post very busy doing something to his piece. Rupert asked what he was about; he replied the dew had fallen in the night, had made his fusil rusty, and that he was scraping and cleaning it. The Prince, examining the gun, was struck with something like a figure eaten into the barrel with innumerable little holes closed together like friezed work on gold or silver, part of which the soldier had scraped away. This suggested to the Prince a contrivance which resulted in the discovery of mezzotint engraving, carried out in company with his protégé, the painter, Wallerant Vaillant. Great rivalry was excited on the occasion, and many people laid claim to an invention which was clearly that of Rupert.
Other discoveries and inventions of this wonderful man we leave to his more complete biographers. He found time in the midst of these engrossing pursuits to become enamoured of the charms of Francisca Bard, daughter of Lord Bellamont, by whom he had a son, on whose education he bestowed much care. He was called Dudley Bard, and grew up to emulate his father's military ardour and undaunted courage, but was killed at the siege of Buda in 1686, having just attained his twentieth year.
Negotiations were carried on at one time for an alliance between Rupert and a member of a royal house, but came to an end in consequence of the Prince's slender means.
In 1660 he once more embarked to oppose the French, alternating his beloved studies with his military and naval duties, but an old wound he had received in the head some time before put him to great torture and endangered his life, so much so that he was obliged to be trepanned. Requiring rest after the operation, he joined the Merry Monarch's merry Court at Tunbridge Wells, and had not long been there before he formed a connection with the fair Mistress Hughes, an actress belonging to the King's company, and one of the earliest female performers, who began her theatrical career in
