Hubert Aaronson was a R.F. Mehl University Professor Emeritus at a private research university located in what city in Pennsylvania?
Carnegie Mellon University Carnegie Mellon University (Carnegie Mellon or CMU or ) is a private research university in Pittsburgh, Pennsylvania.
Rabbi Isaac Elchanan Theological Seminary Rabbi Isaac Elchanan Theological Seminary (RIETS), or Yeshivas Rabbeinu Yitzchok Elchonon (Hebrew: ישיבת רבינו יצחק אלחנן‎ ‎ ), is the rabbinical seminary of Yeshiva University, located along Amsterdam Avenue in Washington Heights, New York. It is named after Rabbi Yitzchak Elchanan Spektor, who died the year it was founded, in 1896.