Mementos for http://inventors.about.com/od/indrevolution/a/telegraph.htm around 2012-04-27: http://mementoweb.org/list/20120427192126/http://inventors.about.com/od/indrevolution/a/telegraph.htm #memento -

Mementos closest to the requested date 27 Apr 2012 19:21:26 GMT

http://wayback.archive-it.org/all/20120427192126/http://inventors.about.com/od/indrevolution/a/telegraph.htm

27 Apr 2012 19:21:26 GMT [ <1 hour from requested date ]

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http://archive.md/20120710170241/http://inventors.about.com/od/indrevolution/a/telegraph.htm

10 Jul 2012 17:02:41 GMT [ +73 days from requested date ]

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