- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |
- | 15c | red | ovpt, seaplane over Magdalena River | — | — |