File:Dalton keyboard.jpg
Jump to navigation
Jump to search
Size of this preview: 800 × 486 pixels. Other resolutions: 320 × 195 pixels | 640 × 389 pixels | 1,010 × 614 pixels.
Original file (1,010 × 614 pixels, file size: 93 KB, MIME type: image/jpeg)
Captions
Captions
Add a one-line explanation of what this file represents
Summary
[edit]
| Description |
Italiano: Tastiera delle addizionatrici Dalton (1903), questo schema venne usato da molte macchine successive (ad es, Facit)
English: Dalton keyboard (1903), this layout was used from several following adding and calculating machines (e.g. Facit) |
| Date | |
| Source | Dalton manual published in 1922 |
| Author | Unknown author |
Licensing
[edit]
|
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
|
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 08:28, 17 October 2011 | | 1,010 × 614 (93 KB) | Ancelli (talk | contribs) | {{Information |Description={{en|Dalton keyboard (1903), this layout was used from several adding and calculating machines (e.g. Facit)}} |Description={{it|Tastiera delle addizionatrici Dalton (1903), questo schema venne usato da molte macchine successive} |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on it.wikipedia.org
