A sketch of the rivers of Siam from the observations of the American missionaries
A sketch of the river networks discharging into the Gulf of Siam (Gulf of Thailand), derived from the observations of mid-19th century American missionaries. Settlements along the rivers are noted, as are areas where sugarcane was grown.
Map of the Eastern Frontier of British India, with the adjacent countries
Regional and local borders are colour-coded, with mountains and rivers, settlements, paths/roads and names of local peoples marked. Notes such as ‘Gold dust found in these streams’ and ‘Rich in Tin’ add detail. Only two of four sheets are available.
Map of the River of Don-nai from Cape St. James to the city of Saigon
A map to aid in the navigation of the rivers leading to Saigon (Ho Chi Minh City, Vietnam). Details include bathymetry (water depth), currents, and a side view (or ‘elevation’) of hills to use as a landmark. Tides are described in written remarks.
- Residential Area3
- Military Fort1
- Public Space1