File:Pterotype-layout.png

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Original file(830 × 236 pixels, file size: 7 KB, MIME type: image/png)

Summary

Description Keyboard layout of John Pratt's Pterotype, first sold in 1867.
Source Made in Keyboard Layout Editor, copied from scans from The History of the Typewriter (Mares, 1909) through ozTypewriter. All original keys were circular. Square here for consistency among illustrations.
Date 2016-10-11
Author Findecanor
Licence For use at Deskthority (individual)

Licencing

For use at Deskthority (individual): Individual has granted blanket permission for their copyrighted media to be posted to the Deskthority wiki with attribution.

File history

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Date/TimeThumbnailDimensionsUserComment
current09:43, 11 October 2016Thumbnail for version as of 09:43, 11 October 2016830 × 236 (7 KB)Findecanor (talk | contribs){{filedesc | description = Keyboard layout of John Pratt's Pterotype, first sold in 1867. | source = Made in [http://www.keyboard-layout-editor.com/ Keyboard Layout Editor], copied from scans from ''The History of the Typewriter'' (Mares, 1909) th...
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