Which New Jersey town did Thomas Edison’s Menlo Park laboratory occupy?

Thomas Edison’s famous early laboratory occupied Menlo Park, New Jersey.

Edison established the Menlo Park laboratory in the 1870s as a dedicated research and development site. It brought together machine shops, laboratories, technical workers, and testing facilities, supporting a coordinated approach to invention.

The location became associated with Edison’s work on electric lighting, sound recording, telegraphy, and other technologies. Its reputation helped popularize the image of the modern industrial research laboratory.

Menlo Park is often confused with West Orange, New Jersey. Edison later opened a much larger laboratory complex in West Orange in 1887. The two sites belonged to different stages of his career: Menlo Park was the earlier famous laboratory, while West Orange became his long-term research center.