Further papers regarding the alleged spoliation of the merchant Khu Poh by the Raja of Tamiang - question whether Tamiang is subject to Siak or Achin (includes, on pp 3-6, a memorandum on the Native States of Sumatra by the Governor of the Straits Settlements, Colonel Orfeur Cavenagh)
Further papers regarding the alleged piracy committed on the vessel of Khu Poh - explanatory letter from the Raja of Tamiang to the Resident Councillor at Penang [Colonel Macpherson]
Papers regarding a robbery perpetrated upon Khu Poh, a Chinese British subject of Penang, by the Raja of Panai, a petty state on the East Coast of Sumatra
Alleged encroachments of the Dutch on the East Coast of Sumatra - voyage of the steamer Pluto to various ports on the east coast (the journal of the Pluto's voyage appears on pp 5-8)
Further papers regarding Dutch encroachments in Sumatra - correspondence between the Governor General of the Dutch East Indies and the Governor of the Straits Settlements] [Colonel Orfeur Cavenagh] regarding the voyage of the Pluto etc.
Further papers regarding Dutch encroachments in Sumatra - correspondence between the Government of the Dutch East Indies and the Straits Settlements Government regarding the visit of the Pluto to the east coast of Sumatra
Further papers regarding Dutch encroachments in Sumatra - representation of the Sultan of Achin to the Governor of the Straits Settlements that the Dutch have persuaded the feudatory chiefs of Dili and Langkat to renounce their allegiance to Achin
Further papers regarding Dutch encroachments in Sumatra - request of H M Government to be provided with information on the relations of Tamiang with Achin and Siak
Further papers regarding Dutch encroachments in Sumatra - letter from the Chief of Assahan to the Resident Councillor at Penang expressing anxiety about the Dutch annexation of Siak and Batu Bara