Image: QWERTY 1878
QWERTY_1878.png (330 × 211 pixels, file size: 22 KB, MIME type: image/png)
Description: QWERTY typewriter key layout depicted in U.S. Patent No. 207,559, issued August 27, 1878 to Christopher Sholes.
Title: QWERTY 1878
Credit: U.S. Patent No. 207,559
Author: C.L. Sholes
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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