John Muirhead MacFarlane (1855–1943)
John Muirhead MacFarlane (1855–1943), Oil on Canvas
Elsa Koenig Nitzsche (1880 – 1952)
Philadelphia-born artist Elsa Koenig Nitzsche was a portrait painter during the early and mid-twentieth century. She studied at the Pennsylvania Academy of the Fine Arts and the Philadelphia School of Design for Women, and became a respected portraitist whose work was exhibited in Europe and the United States.