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Telegraph Invention — Reading Comprehension

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D2.HIS.3.3-5
D2.HIS.16.3-5
RI.4.3
RI.4.4
W.4.2

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This engaging passage explores the invention of the telegraph and its vital role during the Progressive Era of U.S. history. Students will learn how Samuel Morse's invention changed communication, helping people share news quickly across great distances. The reading passage uses simple language and a clear timeline to explain key events, figures, and cause-and-effect relationships. Students can also access a Spanish translation, glossary, and multiple-choice quiz. The passage aligns with C3 Framework D2.His.3.3-5 and common core standards RI.4.3, RI.4.4, and W.4.2, ensuring historical accuracy and literacy skill development. Activities include a timeline, writing prompts, and graphic organizers to help students analyze and connect the invention of the telegraph to modern technology. The passage also features a relevant public domain image, read aloud audio, and ELA-focused vocabulary, making it perfect for U.S. history lessons.

CONTENT PREVIEW

Printing telegraph LCCN96515694 — "Printing telegraph by National Photo Company Collection / Wikimedia Commons

The telegraph was an important invention that changed the way people shared news in the United States. Before the telegraph, people sent messages by letter. Letters traveled by horse, train, or ship. This could take days or even weeks. People needed a faster way to send important news and information.

In the 1830s, Samuel Morse began working on a new idea. He wanted to send messages using electricity. Morse and his team built a system with wires that could carry signals for many miles. He invented a special code called Morse code. This code used dots and dashes to stand for letters and numbers. By pressing a key, a person could tap out a message. The message would travel along the wire and be heard at the other end as a series of clicks.

In 1844, Samuel Morse sent the first official telegraph message from Washington, D.C., to Baltimore, Maryland. The message said, "What hath God wrought?" People were amazed. News that once took days to travel could now reach faraway cities in seconds. Businesses, newspapers, and families all began to use the telegraph.

The telegraph helped the United States grow and change during the Progressive Era. Railroads used the telegraph to keep trains on schedule. Leaders sent important orders during wars. The country started to feel smaller and more connected. People could learn about events as they happened. The telegraph was the first form of instant messaging.

Over time, telegraph wires stretched across the country. Messages could even be sent across the ocean by underwater cables. The telegraph made it possible for people to share ideas and news quickly. It brought people together and helped shape modern communication.

Interesting Fact: The last commercial telegraph message in the United States was sent in 2006, over 160 years after Samuel Morse sent his first message.

Who invented the telegraph?

Samuel MorseThomas EdisonAlexander BellGeorge Washington

What year was the first telegraph message sent?

1844177619012006

Which two cities did the first message connect?

Washington, D.C. and BaltimoreNew York and BostonChicago and DallasLos Angeles and Seattle

Why was the telegraph important?

It sent messages quicklyIt made foodIt cleaned waterIt built houses

How did Morse code work?

Dots and dashes for lettersPictures for wordsColors for citiesNumbers for trains

What was one effect of the telegraph?

People got news fasterHorses became fasterLetters disappearedTrains stopped working