A variant called the International Morse Code was devised by a conference of European nations in 1851 to account for letters with diacritic marks. https://www.loc.gov/item/today-in-history/may-24/#:~:text=On%20May%2024%2C%201844%2C%20Samuel,young%20daughter%20of%20a%20friend. Samuel F.B. Morse This Day in History. May 24, 1844, Samuel F. B. Morse dispatched the first telegraphic message over an experimental line from Washington, D.C., to Baltimore. The message,Continue reading “History of the Morse Code transmit to Baltimore.”
