Study of Berninis David

Study of a Mead Schaeffer painting

Study of a Dean Cornwell painting

Study of a portrait of Henri Fantin Latour by Carlos Duran

Study of a Young Girl by Juana Romani

Study of Monastery Graveyard in the Snow by Caspar David Friedrich

Study of a landscape painting by Thomas Moran

Study of a landscape painting by Sidney Richard Percy

Study of a photo taken by C. A. Liberg at Borre