Heman Dyer is generally numbered as the third chancellor of the University of Pittsburgh

University of Pittsburgh

The University of Pittsburgh, commonly referred to as Pitt, is a state-related research university located in Pittsburgh, Pennsylvania, United States. Founded as Pittsburgh Academy in 1787 on what was then the American frontier, Pitt is one of the oldest continuously chartered institutions of...

, then called the Western University of Pennsylvania, serving from 1836 to 1849, although McLaren's official title at the time was "President". Dyer was President of the university until, for the second time in less than five years, a major Pittsburgh fire had destroyed the university's buildings, equipment, and records. The university subsequently suspended operations in order to rebuild and regroup and reopened in 1854.