![]() ![]() The telegraph was already in widespread commercial use, and Alexander Graham Bell’s telephone invention was still just a great idea. The race for an improved telegraph often overshadowed Bell’s idea for the first telephone. Alexander Graham Bell’s observations about how sound traveled along a wire gave rise to his idea of transmitting a human voice in the same manner. The harmonic telegraph served as the basis for the modern telephone. So before the genius idea for Alexander Graham Bell’s telephone invention came along, he first set out to improve upon the telegraph.įrom his laboratory in Boston, Bell applied his knowledge of phonetics to create a “harmonic telegraph.” He wanted to make a telegraph that could send several different notes simultaneously on the same wire. But the technology was limited in its capacity because it could transmit only one message at a time. But it wasn’t until the electric telegraph came about in the 1840s that the foundations of modern communication were laid.īy the 1870s, telegraph wire connected cities across the globe. The idea of sending coded messages across long distances had been around in one form or another for centuries. The telegraph was one of the most important inventions of its time. His dedication and eagerness to create would eventually make him one of the defining inventors of the late 19th and early 20th centuries. This kind of intellectual curiosity foreshadowed Alexander Graham Bell’s telephone invention in 1876, among many others. The machine’s sound was so convincing that the landlady looked for a crying baby, only to find the boys admiring their invention in the stairwell. When Bell was just a teenager, he and his brother invented a “speaking machine” that could mimic the voice of a baby saying “mama.” They studied their father’s anatomy books and recreated the elements of a human mouth and vocal cords. His father and grandfather were elocution experts, known today as speech pathologists. But do you know the real story behind how the first telephone invention came to be? Inspired by the Science of SoundĪlexander Graham Bell was born into a family that was preoccupied with sound. You likely already know that Alexander Graham Bell’s telephone invention changed the world. ![]() You probably learned in school that it was Alexander Graham Bell who invented the telephone. Alexander Graham Bell’s telephone invention changed the way the world communicates. ![]()
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