500x333 | 90K | jpg free download |
119x79 | 15K | jpg free download |
300x200 | 41K | jpg free download |
1024x683 | 354K | jpg free download |
1600x1067 | 809K | jpg free download |
Hall Braille Writer (1891)
Mfg. by Harrison & Seifried, Chicago, USA
The Hall Braille Writer was the first universally successful typewriter for the blind, producing embossed dots that the operator would read with their hand. Up to six dots could be embossed onto the paper at once to create the characters. The middle key is for spacing.
500x333 | 90K | jpg free download |
119x79 | 15K | jpg free download |
300x200 | 41K | jpg free download |
1024x683 | 354K | jpg free download |
1600x1067 | 809K | jpg free download |