Peter Cooper Hewitt

Peter Cooper Hewitt was an American inventor and engineer, best known for creating the first practical mercury vapor lamp in the early 20th century, which was crucial for street lighting. Born in 1861, Hewitt made significant contributions to electrical engineering, particularly in developing lighting technology. His invention improved illumination efficiency and became widely adopted. Beyond lighting, he was involved in various engineering projects and was a member of numerous scientific societies. Hewitt's work laid the foundation for modern electric lighting, influencing urban development and safety in cities. He passed away in 1927, leaving a lasting legacy in electrical engineering.