Talk:Timeline of North American telegraphy

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notes[edit]

  • All lines in operation as of Jan 1, 1847[1] (bottom right)
  • Chart of lines in operatoin, published 1847. [2][3] [4]

temp[edit]

  • Nov 24, 1846 long island paper says company has formed to extend line to Fire Island Inlet, about 50 miles. (1st column) [5]--Milowenthasspoken 18:43, 16 January 2019 (UTC)[reply]