Читать книгу The Mirror of Literature, Amusement, and Instruction. Volume 10, No. 283, November 17, 1827 - Various - Страница 4

Mezzo-tinto is said to have been first invented by Prince Rupert, about the year 1649: going out early one morning, during his retirement at Brussels, he observed the sentinel, at some distance from his post, very busy doing something to his piece. The prince asked the soldier 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, looking at it, 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 fellow had scraped away. The genie second en experiences (says Lord Orford), from so trifling an accident, conceived mezzo-tinto. The prince concluded, that some contrivance might be found to cover a brass plate with such a ground of fine pressed holes, which would undoubtedly give an impression all black, and that, by scraping away proper parts, the smooth superfices would leave the rest of the paper white. Communicating his idea to Wallerant Vaillant, a painter, they made several experiments, and at last invented a steel roller with projecting points, or teeth, like a file, which effectually produced the black ground; and which, being scraped away or diminished at pleasure, left the gradations of light. Such was the invention of mezzo-tinto, according to Lord Orford, Mr. Evelyn, and Mr. Vertue.

P. T. W.