Classnotes
1940s Leonard Petraitis Sharon and Leonard Petraitis (EE ’48), Pittsboro, N.C., and his wife, Sharon, celebrated their 70th wedding anniversary. His brother, Albert, who is also an Illinois Tech alumnus, recently celebrated his 100th birthday and lives in San Diego. 1950s Melvin Friedlander (ME ’50) Menifee, Calif., has one class...