caption: The image shows a black and white photo of a woman in a dress, sitting on a chair. The woman is believed to be the first lady of the United States, Harriet Tubman. She is wearing a long dress with a high neckline and long sleeves, her hair is pulled back in a bun, and she has a gentle expression on her face. Her hands are clasped in her lap and her posture is relaxed and dignified.