Top left: Harriet Hosmer's "Zenobia in Chains", 1859, marble. Wadsworth Atheneum, Hartford, Connecticut.
Top right: Anne Whitney's "Charles Sumner", bronze. Harvard Square, Cambridge, Massachusettes.
Bottom left: Mary Edmonia Lewis' "The Old Indian Arrow Maker and His Daughter", 1872, marble. National Museum of American Art, Smithsonian Institution, Washington, D.C.
Bottom right: Emma Stebbins' "Angel of the Waters", 1868, bronze. Central Park, New York, New York.