![Rasmus Malling-Hansen Invents the Hansen Writing Ball, the First Commercially Produced Typewriter : History of Information Rasmus Malling-Hansen Invents the Hansen Writing Ball, the First Commercially Produced Typewriter : History of Information](https://historyofinformation.com/images/Screen_Shot_2021-02-21_at_11.45.08_AM.png)
Rasmus Malling-Hansen Invents the Hansen Writing Ball, the First Commercially Produced Typewriter : History of Information
![SOLD! The Malling-Hansen "Writing Ball," An Example of the First Commercial Typewriter, Sold For (Scroll Down to See) - The Hot Bid SOLD! The Malling-Hansen "Writing Ball," An Example of the First Commercial Typewriter, Sold For (Scroll Down to See) - The Hot Bid](https://thehotbid.com/wp-content/uploads/2019/07/42051e_copyright_2019_by_auction_team_breker_cologne_germany.jpg)
SOLD! The Malling-Hansen "Writing Ball," An Example of the First Commercial Typewriter, Sold For (Scroll Down to See) - The Hot Bid
![SOLD! The Malling-Hansen "Writing Ball," An Example of the First Commercial Typewriter, Sold For (Scroll Down to See) - The Hot Bid SOLD! The Malling-Hansen "Writing Ball," An Example of the First Commercial Typewriter, Sold For (Scroll Down to See) - The Hot Bid](https://thehotbid.com/wp-content/uploads/2019/07/42051b_copyright_2019_by_auction_team_breker_cologne_germany.jpg)
SOLD! The Malling-Hansen "Writing Ball," An Example of the First Commercial Typewriter, Sold For (Scroll Down to See) - The Hot Bid
![SOLD! The Malling-Hansen "Writing Ball," An Example of the First Commercial Typewriter, Sold For (Scroll Down to See) - The Hot Bid SOLD! The Malling-Hansen "Writing Ball," An Example of the First Commercial Typewriter, Sold For (Scroll Down to See) - The Hot Bid](https://thehotbid.com/wp-content/uploads/2019/07/42051c_copyright_2019_by_auction_team_breker_cologne_germany.jpg)