File:Bell Telephone plaque Boston.jpeg
From ETHW
Bell_Telephone_plaque_Boston.jpeg (240 × 320 pixels, file size: 35 KB, MIME type: image/jpeg)
Milestone plaque for transmission of intelligible speech, Boston, Massachusetts
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:44, 29 December 2011 | 240 × 320 (35 KB) | Administrator4 (talk | contribs) | Milestone plaque for transmission of intelligible speech, Boston, Massachusetts |
You cannot overwrite this file.
File usage
The following 2 pages use this file: