Who invented telegraph and telephone

Accessed November 12, Note: These citations are programmatically generated and may be incomplete. A Congressional tribute from to Mr. Antonio Meucci, one of the inventors of the telephone. An experimental telephone made by Alexander Graham Bell, Alexander Graham Bell's telephone patent drawing and oath, officially approved March 7, A photograph of the first telephone office in the town of McGraw, New York, A photograph of operators working the switchboard at the Utah Independent Telephone Company, A photograph of Alexander Graham Bell and others at the opening of the first transcontinental telephone line, New York, January 25, The Yellow Fever Epidemic of Beginnings of the American Red Cross.

Women and the Temperance Movement. Space Race. Eugenics Movement in the United States. The Columbian Exchange. Even by the end of the 19th century, however, new technologies began to emerge, many of them based on the same principles first developed for the telegraph system.

In time, these new technologies would overshadow the telegraph, which would fall out of regular widespread usage. Although the telegraph has since been replaced by the even more convenient telephone, fax machine and Internet, its invention stands as a turning point in world history. But if you see something that doesn't look right, click here to contact us!

Subscribe for fascinating stories connecting the past to the present. Morse had an earlier career as an accomplished painter. The son of a Calvinist preacher, Massachusetts-born Samuel F. Morse studied philosophy and mathematics at Yale University before turning his attention to the arts, eventually travelling to England in to study Italian inventor and engineer Guglielmo Marconi developed, demonstrated and marketed the first successful long-distance wireless telegraph and in broadcast the first transatlantic radio signal.

In his 84 years, Thomas Edison acquired a record number of 1, patents singly or jointly and was the driving force behind such innovations as the phonograph, the incandescent light bulb and one of the earliest motion picture cameras. Alexander Graham Bell, best known for his invention of the telephone, revolutionized communication as we know it. His interest in sound technology was deep-rooted and personal, as both his wife and mother were deaf. The internet got its start in the United States more than 50 years ago as a government weapon in the Cold War.

For years, scientists and In , Connecticut-born gun manufacturer Samuel Colt received a U. Colt founded a company to manufacture his revolving-cylinder pistol; however, sales were slow and the Black codes were restrictive laws designed to limit the freedom of African Americans and ensure their availability as a cheap labor force after slavery was abolished during the Civil War.

Though the Union victory had given some 4 million enslaved people their freedom, the The Code of Hammurabi was one of the earliest and most complete written legal codes and was proclaimed by the Babylonian king Hammurabi, who reigned from to B. Hammurabi expanded the city-state of Babylon along the Euphrates River to unite all of southern Serbian-American engineer and physicist Nikola Tesla made dozens of breakthroughs in the production, transmission and application of electric power.

He invented the first alternating current AC motor and developed AC generation and transmission technology. Live TV. This Day In History. History Vault. By , the 30 millionth phone was connected in the United States; by the s, there were more than 80 million phone hookups in the U.

In , the first digital cellular network went online in Orlando, Florida; by there were 25 million cellular phone subscribers, and that number exploded at the turn of the century, with digital cellular phone service expected to replace land-line phones for most U.

Within 50 years of its invention, the telephone had become an indispensable tool in the United States. For example, people said the telephone would: help further democracy; be a tool for grassroots organizers; lead to additional advances in networked communications; allow social decentralization, resulting in a movement out of cities and more flexible work arrangements; change marketing and politics; alter the ways in which wars are fought; cause the postal service to lose business; open up new job opportunities; allow more public feedback; make the world smaller, increasing contact between peoples of all nations and thus fostering world peace; increase crime and aid criminals; be an aid for physicians, police, fire, and emergency workers; be a valuable tool for journalists; bring people closer together, decreasing loneliness and building new communities; inspire a decline in the art of writing; have an impact on language patterns and introduce new words; and someday lead to an advanced form of the transmission of intelligence.

Privacy was also a major concern. As is the case with the Internet, the telephone worked to improve privacy while simultaneously leaving people open to invasions of their privacy. In the beginning days of the telephone, people would often have to journey to the local general store or some other central point to be able to make and receive calls.

Today, while most homes are wired and people can travel freely, conducting their phone conversations wirelessly, wiretapping and other surveillance methods can be utilized to listen in on their private business.

Yet, the invention of the telephone also worked to increase privacy in many ways. It permitted people to exchange information without having to put it in writing, and a call on the phone came to replace such intrusions on domestic seclusion as unexpected visits from relatives or neighbors and the pushy patter of door-to-door salesmen.

The same could be said for the Internet — privacy has been enhanced in some ways because e-mail and instant messaging have reduced the frequency of the jangling interruptions previously dished out by our telephones.

President Rutherford B. Hayes to Alexander Graham Bell in on viewing the telephone for the first time:.