Thomas Alva Edison Memorial Tower and Museum completed by Tyler Kerekgyarto of Troop 12, based in Edison, NJ. The sign contains information about the museum, the website, and hours of operation. The sphere atop the tower has been called the ""world's largest light bulb"". Another famous sphere, the Union Watersphere, that has long been known as the ""world's tallest water sphere"" is located in nearby Union. Thomas Alva Edison Memorial Tower and Museum The Thomas Edison Center at Menlo Park, also known as the Menlo Park Museum / Edison Memorial Tower, is a memorial to inventor and businessman Thomas Alva Edison, located in the Menlo Park area
Menlo Park, California on the former Rancho de las Pulgas. In 1854, they erected a gate with a wooden arch bearing the inscription "Menlo Park" and the date "August 1854" at the entrance to their property (now the intersection of Middle Ave and El Camino Real). The word "Menlo" derived from the owners' former home of Menlo in County Galway, Ireland, and is an Anglicized version of the original Irish name of the place, "Mionloch", meaning "middle lake." In 1863, the San Francisco and San Jose Rail Road had built the railroad from San Francisco to as far as Mayfield (now California Avenue