what was samuel morse first telegraph message
The first telegram in the United States was sent by Morse on 11 January 1838, across two miles (3 km) of wire at Speedwell Ironworks near Morristown, New Jersey, although it was only later, in 1844, that he sent the message  WHAT HATH GOD WROUGHT  from the Capitol in Washington to the old Mt. Clare Depot in Baltimore.