MORSE CODE VISUAL RESEARCH

Samuel Morse - U.S. Patent #1,647

USPTO

Samuel Morse - Patent U.S. #1,647

This is the original sketch by samuel morse laying down the rules of morse code. Drawing depicts the morse code or telegraph signs invented by Samuel Morse. Each letter of the alphabet is represented by a short or long, on or off signals.

Drawing of the device used to tap out the telegraph signal.

WHAT HAVE GOD WROUGHT

On May 24, 1844, Samuel Morse sends the telegraph message "What hath God wrought?" from the Supreme Court chamber in the Capitol in Washington, D.C., to the B & O Railroad Depot in Baltimore, Maryland.

Samuel Morse - Patent U.S. #1,647

Drawing of the telegraph receiver - the device that would receive the telegraph signal.

vintage morse code manual