Keywords: Keyboard titel.jpg en title-page Operating the Monotype keyboard showing the five-times-qwerty typewriter arrangement Scan by Enkidu1947 from copy of Operating the Monotype Keyboard NN keyboard-manual Monotype 1914 1914-01-01 http //commons wikimedia org/wiki/File Keyboard_titel jpg jpg This image is derived from an existing Wikimedia Commons image Refer to that image for accurate license information It has been modified by being rotated as the original image was upside-down PD-old Keyboards |