Pittsburg, 1890, N°9, USA
Invented by James Daugherty from Kittanning (USA) in 1891, the Model 10 was produced by the Pittsburgh Writing Machine Company.
The Pittsburg is the improved version of the Daugherty, which appeared on the market 5 years earlier.
Invented by James Daugherty from Kittanning (USA) in 1891, the Model 10 was produced by the Pittsburgh Writing Machine Company.
The Pittsburg is the improved version of the Daugherty, which appeared on the market 5 years earlier.
