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 College college dean and soon-to-be Navy veteran, as Howard's successor. The former estate of the Leon F. Douglass family, which was adjacent to Menlo, housed a rehabilitation center for World War II veterans until 1946. The Douglass family supported Menlo in acquiring the newly vacant property, and plans were made to move the school (grades 7 to 10, and later, 11 and 12) to that area. The School of Business Administration (SBA) was established in 1949 as the college's first four-year program. This was a timely move, as Stanford had just dropped its undergraduate business courses to focus more on the