This was the culmination of President Haven's administration. A few weeks later he resigned to accept the Presidency of Northwestern University, a school maintained by his own denomination, where he doubtless felt there were wider opportunities in his chosen field. His resignation was accepted by the Regents with regret and the declaration that the success of the University during the preceding six years "to a large extent had been due to his learning, skill, assiduity, and eminent virtues," a statement which was given added force by an unsuccessful attempt to have him return during the interregnum of two years that followed. He died in Salem, Oregon, August 2, 1881.
The Regents were not able at once to find a successor to President Haven, so Professor Henry S. Frieze, who held the chair of Latin, was appointed Acting President. This position he filled so successfully for two years that he was asked informally whether he would accept the Presidency. The choice, however, fell in turn upon Professor Julius H. Seelye of Amherst College and President James B. Angell of the University of Vermont, both of whom visited Ann Arbor but afterward declined the appointment.
Meanwhile the good fortune which led to the selection of Dr. Frieze as Acting President was shown by two important measures which were the outstanding features of his administration. For many years there had been a growing sentiment in favor of the admission of women to the University, which had been steadily resisted by the students, Faculties, and Regents. President Haven had come to see its inevitability, particularly in a state institution, and perhaps its advisability, but successive discussions had only postponed action from year to year. So it was not until January 5, 1870, that the great step was taken in the following innocuous resolution:
_Resolved_, That the Board of Regents recognize the right of every resident of Michigan to the enjoyment of the privileges afforded by the University, and that no rule exists in any of the University statutes for the exclusion of any person from the University who possesses the requisite literary and moral qualifications.
[Illustration: THE TWO MAIN BUILDINGS OF THE UNIVERSITY ABOUT 1860 (From an old photograph)]