Three different versions of the Takygraf seen from above. This is one of three official picture of the Takygraf that was used in the German patent application from 1873.
Felix Herbst has made an interactive visualization of the Takygraf. This is a still photo from his work. Copyright: Felix Herbst
A lovely watercolor painting of the Takygraf, made by the Malling-Hansen Society's president from 2012: Jørgen Malling Christensen. Copyright: Jørgen Malling Christensen