File:710 Main Street, Cambridge, MA - telephony plaque.JPG
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[edit]Description710 Main Street, Cambridge, MA - telephony plaque.JPG |
Telephony plaque, 710 Main Street, Cambridge, Massachusetts, USA. According to this plaque 710 Main Street was one end of the first two-way long distance telephone conversation, which extended across three hours on October 9, 1876. Thomas G. Watson was at this location, and spoke to Alexander Graham Bell at 69 Kilby Street, Boston, Massachusetts. This building had previously been the Davenport Car Manufactory, pioneering manufacturer of railroad cars, as noted in another plaque on the facade. |
Date | |
Source | Own work |
Author | Daderot |
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[edit]Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:10, 10 May 2008 | 2,448 × 3,264 (3.73 MB) | Daderot (talk | contribs) | {{Information |Description=Telephony plaque, 710 Main Street, Cambridge, Massachusetts, USA. According to this plaque, 710 Main Street was one end of the first two-way long distance telephone conversation, which extended across three hours on October 9, 1 |
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Camera manufacturer | Canon |
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ISO speed rating | 125 |
Date and time of data generation | 12:58, 4 May 2008 |
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File change date and time | 12:58, 4 May 2008 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 12:58, 4 May 2008 |
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