| Preview | Description
  | Notes | Content | Updated by |
|---|---|---|---|---|
 | A Difficult Place 1877 Smithsonian American Art Museum Washington, D.C. | GA | Anonymous | |
 | Canal in Venice, San Trovaso Quarter ca. 1885 Smithsonian American Art Museum Washington, D.C. | GA | Anonymous | |
 | Gondolas, Grand Canal, Venice Watercolor over traces of black chalk on ivory woven paper Art Institute of Chicago Chicago, IL | GA | Anonymous | |
 | Japanese Girl (Henry Wolf copy after Robert Frederick Blum) 1891 Smithsonian American Art Museum Washington, D.C. | GA | Anonymous | |
 | Spring Landscape Pastel on sandpaper Metropolitan Museum of Art New York, NY | GA | Anonymous | |
 | Street Scene in Ikao, Japan Watercolor, gouache, and graphite on off-white woven paper Metropolitan Museum of Art New York, NY | GA | Anonymous | |
 | The Ameya by 1893 Metropolitan Museum of Art New York, NY | GA | Anonymous | |
 | The Toilet ca. 1893 Metropolitan Museum of Art New York, NY | GA | Anonymous | |
 | View from the Artist's Window, Grove Street ca. 1900 Metropolitan Museum of Art New York, NY | Unrated | Anonymous | |
 | View from the Artist's Window, Grove Street ca. 1900 Metropolitan Museum of Art New York, NY | GA | Anonymous |
- Robert Frederick Blum
