Microfilm copy shelved at: NL8008. With: An exposition of the political and commercial relations of the Government of Prince of Wales Island with the states on the East Coast of Sumatra from Diamond Point to Siack ... / John Anderson -Observations on the restoration of Banca and Malacca to the Dutch as affecting the tin trade and general commerce of Pinang, the result of a political and commercial mission to the states of Perak, Salengore and Colong in the year 1818 / John Anderson.