"Morse code" Quotes from Famous Books
 ... reversing the direction of the current. The needles on both receiving and transmitting instruments wag in accordance with the movements of the handle. One or more movements form an alphabetical letter of the Morse code. Thus, if the needle points first to left, and then to right, and comes to rest in a normal position for a moment, the letter A is signified; right-left-left-left in quick succession B; right-left-right-left C, and so on. Where a marking ...
— How it Works • Archibald Williams |
