Giuseppe Ravizza Giuseppe Ravizza Giuseppe Ravizza, a prolific typewriter inventor, was born in Novara, Italy in 1811 (died 1885), and spent nearly 40 years of his life obsessively grappling with the complexities of inventing a usable writing machine. He called his invention "" because of its piano-type keys and keyboard. The story of the 16 models he produced between 1847 and the early 1880s is described in "The Writing Machine" and illustrated from Ravizza’s 1855 patent, which bears similarities to the later upstroke design of the Sholes and Glidden typewriter. In 1868, the American Christopher Latham Sholes (1819-1890) patented, on behalf of
Woodville Latham Lauste, is notable for the invention of the Latham loop inside movie cameras and projectors, a significant development in the history of cinema because it allowed motion pictures to be continuously shot and projected for a much longer period than the one-minute films of Thomas Edison's kinetoscope. Shortly before his death in 1911, Latham testified regarding the 'Latham loop' at a patent hearing. Woodville Latham Major Woodville Latham (1837–1911) was an ordnance officer of the Confederacy during the American Civil War and professor of chemistry at West Virginia University. He was significant in the development of early film technology. Woodville