Edward “Mike” Gray, a retired associate professor, machine shop, died May 31 at the age of 90. He taught at both Williamsport Technical Institute and Williamsport Area Community College, Penn College’s predecessors, from September 1959 until retiring in September 1985. Services will be held at the convenience of the family. A full obituary is posted on the Sanders Mortuary website and was published in Tuesday’s Williamsport Sun-Gazette.Edward “Mike” Gray, a retired associate professor, machine shop, died May 31 at the age of 90. He taught at both Williamsport Technical Institute and Williamsport Area Community College, Penn College’s predecessors, from September 1959 until retiring in September 1985. Services will be held at the convenience of the family. A full obituary is posted on the Sanders Mortuary website and was published in Tuesday’s Williamsport Sun-Gazette.