John Hays Hammond Jr. Bio, Wiki, Age, Height, DOB(Famous Birthday), Family, Wife, Net Worth

About (Profile/Biography): 

John Hays Hammond Jr., a well-known American inventor, was born in San Francisco, California. His father was a prominent mining engineer and his mother was a writer. Hammond Jr. showed an early interest in science and engineering, and he attended the Sheffield Scientific School at Yale University, where he earned a degree in mining engineering.

John Hays Hammond Jr. Career in Engineering

After completing his education, Hammond Jr. began working as a mining engineer, but he soon became interested in inventing. He invented a number of important devices, including a remote control for ships and a system for transmitting images and sound over long distances. 

John Hays Hammond Jr. Invention

His most famous invention was the "Hammond Organ," an electronic keyboard instrument that became popular in churches and concert halls.

He published several books on science and engineering and gave lectures on a wide range of topics. He was also involved in politics and was a supporter of the Republican Party.

John Hays Hammond Jr. Relationship with Thomas Edison

Hammond Jr. was a close friend and associate of Thomas Edison, and he worked with Edison on a number of projects. In 1915, Edison appointed Hammond Jr. as his chief engineer, and Hammond Jr. helped to develop a number of important inventions, including the Edison Storage Battery.

John Hays Hammond Jr. Later Life and Legacy

Hammond Jr. continued to work as an inventor and engineer throughout his life. He was a founding member of the American Radio Relay League, which helped to popularize amateur radio, and he was a member of the National Inventors Hall of Fame. He died in 1965, leaving behind a legacy of innovation and achievement in the fields of engineering and invention.