Morse code tutorial part2.

Here's... - ARRL The National Association for Amateur Radio

Happy Learn Your Name In Morse Code Day! On January 11, 1838, Samuel Morse and Alfred Vail transmitted the first successful telegraph message. Morse developed in the 1830s what became known as Morse Code, the primary language used in the transmission of messages using an electric telegraph machine. The telegraph, using Morse Code, is intimately tied to the development of Sacramento starting in the 1850s. In 1854, the Alta Telegraph Company built a telegraph line between Sacramento and Nevada Cit