1861 On October 24, the first transcontinental telegraph is completed as east and west extending lines meet at Salt Lake City, Utah Territory.Timeline State: UtahTimeline Country: United StatesTimeline Subjects: communicationEra: 1801-1900 Read more about 1861
1860 On April 30, the Pony Express begins mail service between St. Joseph, Missouri and Sacramento, California.Timeline State: N.A.Timeline Country: United StatesTimeline Subjects: communicationEra: 1801-1900 Read more about 1860
1858 On August 16, Cyrus Field completes the first transatlantic cable linking Ireland and Newfoundland, Canada.Timeline State: N.A.Timeline Country: N.A.Timeline Subjects: communicationEra: 1801-1900 Read more about 1858
1844 On May 24, Samuel Morse opens the first commercial telegraph line in Washington, D.C.Timeline State: District of ColumbiaTimeline Country: United StatesTimeline Subjects: communicationEra: 1801-1900 Read more about 1844