It’s casually coined, “The John,” but this traditional men’s residential hall at the University of Tulsa brings character to the campus and is one of the distinct examples of the school’s Collegiate Gothic style. But an older building’s inner workings can be antiquated and inconsistent when it comes to keeping students warm or cool, and John Mabee Hall, the first large-scale dorm built on campus in 1949, is no different. With quality dormitory space and …