Clarence Becher was active/lived in Pennsylvania. Clarence Becher is known for engraving, printmaking.
Biography Clarence Becher
An engraver, Clarence Becher was the son of George T. Becher, who was a professor of drawing at Girard College in Pennsylvania, and Clarence spent much of his career in Phildadelphia as well.
Peter Hastings Falk, Editor, Who Was Who in American Art