Three years later, her status changed again, to professor emerita.

She retired as a professor emerita in 1988 but continued to do research.

At her retirement in 1964, she was named professor emerita.

She retired from active teaching and research in 1998, as professor emerita at Michigan.

By this time, she was already a professor emerita.

She is a professor emerita at the University of Arizona.

His mother is an associate professor emerita of family studies and of history.

She is currently professor emerita at University of Michigan.

She is now professor emerita of the philosophy of science at Cambridge University.

In 1960, she retired and became a professor emerita at the university until 1964, when she retired fully.