Thomas E. Murray Thomas E. Murray Thomas E. Murray (October 21, 1860 – July 21, 1929) was an American inventor and businessman who developed electric power plants for New York City as well as many electrical devices which influenced life around the world, including the dimmer switch and screw-in fuse. It has been said that he "invented everything from the power plant up to the light bulb". Murray is considered one of the most prolific inventors in history after Thomas Edison, holding 462 U.S. patents in his name. However, unlike Edison, Murray did not patent the work of others under his name; the
Edison High School (Portland, Oregon) portable classrooms on the Jesuit High School campus. In 1992, Edison moved into a new building and changed the school's name to Thomas A. Edison High School in honor of the famed American inventor who had a learning difference. In 2014, they streamlined the school's name to Edison High School. Students also take classes in a satellite building in the Valley Plaza next door. The school Director, Patrick J. Maguire, joined the school in 1984 and became the director in 2000. The philosophy of Edison High School is that learning proceeds from the creation of trusting relationships and a supportive