Columbia Encyclopedia

(Encyclopedia) Edison, Thomas Alva, 1847–1931, American inventor, b. Milan, Ohio. A genius in the practical application of scientific principles, Edison was one of the greatest and most productive inventors of his...

(Encyclopedia) Edison, township (2020 pop. 107,588), Middlesex co., NE N.J., inc. 1870 as Raritan Township, renamed 1954. Edison's varied manufactures include chemical...

(Encyclopedia) Thomas Edison National Historical Park: see National Parks and Monuments (table)national parks and monuments (table). ...

(Encyclopedia) Myrdal, Alva älˈvä mĭrˈdäl, Swed. mürˈdäl [key], 1902–86, Swedish sociologist, diplomat, and political leader. As a sociologist in the 1930s, she initiated a national program establishing s...

(Encyclopedia) West Orange, town (1990 pop. 39,103), Essex co., NE N.J., a residential suburb of Newark; set off from Orange 1862, inc. 1900. “Glenmont,” Thomas Edison's home in Llewellyn Park, and his laborator...

(Encyclopedia) Alva, Fernando Álvarez de Toledo, duque de: see Alba, Fernando Álvarez de Toledo, duque de. ...

(Encyclopedia) Menlo Park. 1 Residential city (1990 pop. 28,040), San Mateo co., W Calif.; inc. 1874. Electronic equipment and aerospace products are manufactured in the city. Menlo College and the SLAC National Acc...

(Encyclopedia) Ovshinsky, Stanford Robert, 1922–2012, American inventor and scientist, b. Akron, Ohio. Self-taught, he developed a new type of lathe in the 1940s, the first of many innovations and patents. Special...

(Encyclopedia) Fort Myers, city (2020 pop. 86,395), seat of Lee co., SW Fla., on the Caloosahatchee River, near the Gulf of Mexico; founded 1850, inc. 1905. It has a t...

(Encyclopedia) Roselle rōzĕlˈ [key], borough (1990 pop. 20,314), Union co., NE N.J.; set off from Linden 1890 and inc. 1894. Chiefly residential, the borough has some industry. Thomas Edison had a laboratory ther...