Info about The Malling-Hansen Society
The Writing Ball
Earliest known sketches of the Writing Ball.
The first prototype
All the models
The Mini Writing Ball
Interactive Visualization and Computer Images
Denmark 1872 The Takygraf
England 1872 The Takygraf
Sweden 1873 The Takygraf
USA 1875 The Takygraf
Malling-Hansen´s Application for a Patent in Berlin Rejected.
Malling-Hansen's patent in Bavaria, 12.th of November 1870.
Danish Patents 1864 – 1884.
Skriftprøve med skrivekugleskrift fra 1879.
Exhibition in Denmark, 2015.
Rasmus Malling-Hansens annoncekampagne for skrivekuglen i 1879-1880.
Articles from recent time 1/3
Articles from recent time 2/3
Articles from recent time 3/3
Articles from Malling-Hansen's lifetime 1/4
Articles from Malling-Hansen's lifetime 2/4
Articles from Malling-Hansen's lifetime 3/4
Articles from Malling-Hansen's lifetime 4/4
The Controversy in 1924/25
The cryptographic writing ball
Nummer 46 lebt!
Writing Ball No 67 belonging to Bornholms Museum.
A Surprising Discovery - a Second Specimen of Writing Ball No 69.
Writing Ball No 102.
The Writing Ball of Svendborg Museum.
Writing Ball no. 124 found!
Skrivekugle serienummer 126/10: Håndskrevet brugsanvisning.
The Writing Ball of Vejle Museums.
A Rare and Peculiar Writing Ball in Sweden.
Rasmus Malling-Hansen advertising the writing ball in Illustrirte Zeitung, 1881-1886.
Pressrelease from DASA in Dortmund
Typing on a Malling-Hansen Writing Ball
The Malling-Hansen writing ball keyboard.
The Malling-Hansen Writing Ball: Assessing its Quality.
Unknown Swedish typewriter invented by C. R. Runqvist
Hans Reinholdtsen og skrivekuglen.
Historien om de tre stjålne skrivekugler.
Friedrich Nietzsche's typewriter ----free download----
Rasmus Malling-Hansen’s Norwegian Patent on an Instrument for Drying of Paper.
Periods in the Growth of Children
Fragment I: About Periodicity in the Weight of Children
Fragment II: Tägliche Wägungen der 130 Zöglinge
Fragment III: Periods in Children´s Weight and the Heat of the Sun
Malling-Hansen, the Volapykist
Malling-Hansen, the Freemason
Malling-Hansen, the Theologian.
Lectures by Malling-Hansen
First among equals! The Jonstrup centenary in 1890.
Malling-Hansen as a speech therapist in the treatment of stammerers
The International Geographical Congress in Paris 1875.
The Ring Mystery
England 1872 The Takygraf
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