Keywords: Skrifmaskin, Typcylinder i Munson-maskin, Nordisk familjebok.png Typecylinder from Munsen typewriter invented by Samuel John Seifried of Chicago and James Eugen Munson of New York and produced by the Munsen Typewriter Co of Chicago beginning 1889 It was sold to the Chicago Writing Machine Co around 1898 and as the Chicago typewriter was manufactured until 1912 When a key was pressed the typecylinder was turned by the mechanism to the correct letter and hit from behind by a hammer driving it into the ink ribbon and the paper For more information see http //www typewritermuseum org/collection/index php3 machine munson cat ks Munson 1 The Virtual Typewriter Museum http //runeberg org/nfce/0634 html Nordisk familjebok Uggleupplagan 26 Slöke - Stockholm 1917 Public domain PD-Ugglan Details of typewriters |