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muurankerJust watching Antiques Roadshow, seeing a clock with dials showing the time in St. Petersburg, Calcutta and New York. It is marked 'Railway Time' - which dates it to after 1830, and before 1880 (the act of parliarment which replaces it with London time).
Now, we thought: _why_ would someone want to know what time it is in Calcutta (or St. Petersburg, or New York).
A quick debate over which came first - radio or cable telegraphy to North America - lead us to
http://www.atlantic-cable.com/Article/IAR/IndArchReviewArticle.htm
and
http://www.atlantic-cable.com/CableCos/India/index.htm
This narrows the dates considerably. There was a cable laid to Calcutta in 1859, but this failed, and another was laid in 1869.
So: dating this clock - I would say 1870s. Function: I would say the public hall of a telegraph office.
Isn't gutta percha a wonderful invention!
Now, we thought: _why_ would someone want to know what time it is in Calcutta (or St. Petersburg, or New York).
A quick debate over which came first - radio or cable telegraphy to North America - lead us to
http://www.atlantic-cable.com/Article/IAR/IndArchReviewArticle.htm
and
http://www.atlantic-cable.com/CableCos/India/index.htm
This narrows the dates considerably. There was a cable laid to Calcutta in 1859, but this failed, and another was laid in 1869.
So: dating this clock - I would say 1870s. Function: I would say the public hall of a telegraph office.
Isn't gutta percha a wonderful invention!
