Photo: Greg Grieco

Penn State formally dedicated The Hosler Oak, also to be known as the Witness Tree, Wednesday, Sept. 28, at the Arboretum site on the University Park campus. The tree was dedicated in honor of Charles L. Hosler, senior vice president emeritus for research, dean emeritus of The Graduate School and professor emeritus of meteorology, and for Hosler's late wife, Anna Rosa Hosler.