Read more about the portraits:
- Harriet Arminta Tubman | H. Seymour Squyer | Photograph, printing-out paper print | National Portrait Gallery, Smithsonian Institution | NPG.2006.86
- Harriet Arminta Tubman | John G. Darby | c. 1868, Wood engraving on paper | National Portrait Gallery, Smithsonian Institution | NPG.2006.31
- Photograph album owned by Emily Howland | Manufactured by James B. Smith & Co. | Leather, metal, and ink on paper | Collection of the National Museum of African American History and Culture shared with the Library of Congress | NPG.2008.9
- Carte-de-visite portrait of Harriet Tubman | Benjamin F. Powelson | Albumen and silver on photographic paper on card mount | Collection of the National Museum of African American History and Culture shared with the Library of Congress | NMAAC.2017.30.17