Menlo Park, New Jersey the phonograph and developed a commercially viable incandescent light bulb filament. Christie Street in Menlo Park was one of the first streets in the world to use electric lights for illumination. Edison left Menlo Park and moved his home and laboratory to West Orange, New Jersey in 1887. After his death, the Thomas Alva Edison Memorial Tower and Museum was constructed near his old Menlo Park lab and dedicated in 1938. Edison's old lab site and memorial now make up Edison State Park. The municipality in which Menlo Park is located, which was called "Raritan Township" while he was alive,
Menlo Park, California by Don Horsley and Warren Slocum, respectively. In the California State Legislature, Menlo Park is in , and in . In the United States House of Representatives, Menlo Park is split between California's 14th (east of Bayshore) and 18th (west of Bayshore) congressional districts, represented by and , respectively. For primary schools, the central portions of Menlo Park are served by the Menlo Park City School District, while the Belle Haven neighborhood and VA hospital are served by the Ravenswood City School District, and the Sharon Heights and Stanford Hills neighborhoods served by the Las Lomitas Elementary School District. For