1831|zgest. von John Walker für die Beschreibung von Hn. Crawfurd's Mission1:6 340 000
Burmah, Siam, and Cochin China.
1844|Arrowsmith, John1:4 500 000
A dissertation on the soil & agriculture of the British Settlement of Penang, or Prince of Wales Island, ... including Province Wellesley on the Malayan Peninsula, etc. [With plates and a map.]