| Ref No | GB 0809 Ross/66/34 |
| Level | Item |
| Title | Draft letter from G van Neck |
| Date | August 1899 |
| Description | Mosquitoes increase between Bordeaus and Bilbao and he is leaving for Senegal where he will look for mosquito larvae in Dakar. The west coast of Africa is a paradise of anopheles. |
| AccessStatus | Open |
| Language | French |
| Arrangement | Interleaved between pages 18-19 |