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On this day in 1844, a quiet revolution in human communication took place. Samuel Morse, the American inventor, sat in the Supreme Court chamber in Washington, D.C., and tapped out a short, profound message on his experimental telegraph system. The message — “What hath God wrought?” — was sent across nearly 40 miles of wire to the B&O Railroad depot in Baltimore, Maryland, where it was received instantly by his partner, Alfred Vail.

A Historic Landmark in Maryland: “The First Telegram, What Hath God Wrought?” Location 39° 6.157′ N, 76° 50.526′ W. Marker is near Laurel, Maryland, in Prince George’s County.

The morning of May 24, 1844, stands as one of the most pivotal turning points in the history of human civilization. Before this day, information could only travel as fast as a human could ride a horse or a vessel could sail across an ocean. The physical limitations of distance dictated the speed of politics, commerce, and war. When Samuel Finley Breese Morse tapped out the message “What hath God wrought?” from the U.S. Capitol building to Baltimore, he did not just demonstrate a new machine; he permanently dismantled the tyranny of distance.

The Struggle for Recognition

Samuel Morse was not a professional scientist; he was an accomplished, world-renowned portrait painter. However, his life took a tragic turn in 1825 when, while painting a portrait of the Marquis de Lafayette in Washington, D.C., he received a letter via horseback messenger informing him that his wife was ill. By the time he returned to his home in New Haven, Connecticut, she had already died and been buried. The delayed news haunted him, sparking an obsession with finding a way to transmit information instantaneously across great distances.

For years, Morse labored in near-poverty, facing skepticism from the scientific community and indifference from Congress. He was forced to sell his paintings to fund his experiments and relied on the technical brilliance of Alfred Vail, a young machinist whose family provided the financial backing and the workshop space (the Speedwell Iron Works) necessary to refine the electromagnetic telegraph system.

The Message and Its Meaning

The phrase chosen for the demonstration, “What hath God wrought?” (Numbers 23:23), was far from arbitrary. It was proposed by Annie Ellsworth, the young daughter of Henry Ellsworth, the U.S. Commissioner of Patents, who had been a staunch supporter of Morse’s application for funding. The biblical quote was an expression of wonder, a recognition that the telegraph was a divine-like power in the hands of mortal men–a tool that could bridge vast physical divides with the speed of electricity.

At 8:45 a.m., Morse sat before the apparatus in the Supreme Court chamber. When the signal reached the B&O Railroad station in Baltimore, Alfred Vail confirmed receipt immediately. The feat was so startling that even at the time, many observers found it difficult to grasp that the words were not being physically transported, but rather transformed into electrical pulses and reconstructed on the other end.

A New Era of Global Connectivity

The success of the 1844 demonstration was the catalyst for the rapid expansion of the telegraph network across the United States and eventually, the world. Within two decades, the telegraph had become the backbone of the American Civil War, allowing for the rapid coordination of troops and the dissemination of news. It also revolutionized journalism–giving birth to the “news wire” services–and changed the financial sector forever by allowing stock prices and market conditions to be synchronized across cities.

By replacing physical couriers with electrical signals, the telegraph created the first global “nervous system.” It set the stage for the invention of the telephone, the radio, and eventually the fiber-optic networks of the modern internet. When we send an instant message today, we are utilizing the same fundamental principle that Morse proved: that information can be decoupled from physical travel.

Reflection

The telegraph was the precursor to our modern digital age, proving that humanity’s greatest potential lies in our ability to connect, communicate, and share knowledge at speed. As we look back on that day in 1844, we are reminded that every monumental shift in technology starts with an attempt to solve a simple, deeply human problem–in Morse’s case, the agonizing delay of a message that arrived too late.

Morse Code Day on April 27 (every year) honors one of the inventers of the Morse code, Samuel Morse, who was born on this day in 1791.

Happy Morse Code Day, April 27 (every year).

Samuel Finley Breese Morse (April 27, 1791 – April 2, 1872) was an American inventor and painter. After having established his reputation as a portrait painter, in his middle age Morse contributed to the invention of a single-wire telegraph system based on European telegraphs. He was a co-developer of Morse code and helped to develop the commercial use of telegraphy.

Alfred Vail developed the dot-dash structure, and Leonard Gale along with Vail was instrumental in developing the mechanical receiving apparatus for code.

Samuel Morse gets most of the credit because of his work in promoting this code as a viable means of communication. Morse code is still used now. Amateur radio is one of the communities in which Morse code is popular and in daily use.

73 de NW7US dit dit
https://NW7US.us

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This old WWII military training video is still useful regarding Morse code:

[embedyt]https://www.youtube.com/watch?v=YqTn-165orw[/embedyt]

This is an antique United States Navy Training Film from 1943/1944, in which proper hand-sending of Morse code is demonstrated. The film covers some basic principles and mechanics of manual keying of the International Morse code, as used during WWII.

Amateur (Ham) radio operators find Morse code (and the ‘CW’ mode, or ‘Continuous Wave’ keying mode) very useful, even though Morse code is no longer required as part of the licensing process. Morse code is highly effective in weak-signal radio work. And, preppers love Morse code because it is the most efficient way to communicate when there is a major disaster that could wipe out the communications infrastructure.

While this military film is antique, the vintage information is timeless, as the material is applicable to Morse code, even today.

There’s more about Morse code, at my website: http://cw.hfradio.org

For additional joy, here are a few of old films regarding Morse code:

Morse Code – Principles and Basic Techniques (US Army Signal)
(Learn to Send Perfect Morse Code by Hand – Vintage Training Film (Ham Radio / CW))
[embedyt]https://www.youtube.com/watch?v=qmg1MlstxWM[/embedyt]

Vintage 1944 Radio Operator Training: How to Send Morse Code (CW) by Hand
[embedyt]https://www.youtube.com/watch?v=XjupJslRj5E[/embedyt]

This one is a pretty cool film:
1939 Film: New Zealand Shortwave Communications; Morse code (CW)
[embedyt]https://www.youtube.com/watch?v=H-KUat5WEkU[/embedyt]

I’ve also created a play list, and most of the videos are still online. Once and a while something changes and I have to update the list. Here is the list:

CW Play List

Original Title: TECHNIQUE OF HAND SENDING, by Department of Defense, Published 1944

Usage CC0 1.0 Universal

TECHNIQUE OF HAND SENDING
PIN 23735 1944

IMPORTANT PARTS OF THE TRANSMITTER, TENSION SPRING, ADJUSTING CONTACTS, ADJUSTING SPRINGS. ELEMENTS OF MORSE CODE, TIMING, AND PARTS OF BODY THAT FUNCTION WHEN TRANSMITTING CODE. IMPORTANCE OF CORRECT POSITION AND OPERATION.

Producer Department of Defense

Enjoy!