- Creator:
- Robert Cockburn, 1812–1836
- Title:
- Dervish Ali, and Mr. Geoffrey
- Date:
- 1835-1836
- Materials & Techniques:
- Watercolor on medium, slightly textured, cream wove paper
- Dimensions:
- Image: 9 1/4 × 7 inches (23.5 × 17.8 cm)
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Copyright Status:
- Public Domain
- Accession Number:
- B1977.14.22129