Two young African American children, a boy and a girl, push a toy buggy containing a blanket-wrapped doll down the sidewalks, Walnut Hills, OH, 1921. (Photo by Felix Koch/Cincinnati Museum Center/Getty Images)
Two young African American children, a boy and a girl, push a toy buggy containing a blanket-wrapped doll down the sidewalks, Walnut Hills, OH, 1921. (Photo by Felix Koch/Cincinnati Museum Center/Getty Images)