Carlos Glidden

Carlos Glidden (November 8, 1834 – March 11, 1877),^[1] along with Christopher Sholes, Frank Haven Hall, and Samuel W. Soule, invented the first practical typewriter at a machine shop^{[clarification needed ]} in Milwaukee, Wisconsin, US.^{[2] [3]} He kept on improving the typewriter until he died.^{[4] [5]}