14th Street Between Melrose Ave and Walnut Street Chester, PA
Old Main and Chemistry Building are two, connected, historic buildings built in 1867 and 1883 located on the campus of Widener University in Chester, Pennsylvania.
The Old Main building was built in 1867 and the Chemistry building in 1883. Old Main served as the primary quarters for the Pennsylvania Military Academy and Pennsylvania Military College from 1867 to 1957. After expansion of the school and construction of additional facilities, Old Main was used as the center of administrative services for the College.
Both buildings were listed on the National Register of Historic Places in 1978.