Typewriter the first major typewriter with these features. However, older "nonvisible" models continued in production to as late as 1915. A significant innovation was the shift key, introduced with the Remington No. 2 in 1878. This key physically "shifted" either the basket of typebars, in which case the typewriter is described as "basket shift", or the paper-holding carriage, in which case the typewriter is described as "carriage shift". Either mechanism caused a different portion of the typebar to come in contact with the ribbon/platen. The result is that each typebar could type two different characters, cutting the number of keys and
A. Clyde Roller A. Clyde Roller Archibald Clyde Roller (October 13, 1914 – October 16, 2005) was an American music professor, conductor, and oboist. Roller, a native of Rogersville, Missouri, received his musical education at the Eastman School of Music, graduating in 1941. Roller was the principal oboist with several orchestras: the Oklahoma City Symphony from 1937 to 1939, the Birmingham (Alabama) Symphony from 1940 to 1942, and the Tulsa Philharmonic. He conducted Dallas's Southern Methodist University Orchestra from 1947 to 1948, and from 1948 to 1962 was music director of the Amarillo Symphony Orchestra. He also guest conducted the Boston Symphony Orchestra: