The following letter from His Honour the Superintendent of Port Philip shews, that even in 1843, suspicions were entertained in the colony, that this most horrible and inhuman cruelty towards the Aborigines had lately been practised there. "Melbourne, 17th March, 1843. "SIR,--I have the honour to report, for his Excellency's information, that in the month of December last, I received a letter from the Chief Protector, enclosing a communication received from Dr. Wotton, the gentleman in charge of the Aboriginal station at Mount Rouse, stating that a rumour had reached him that a considerable number of Aborigines had been poisoned at the station of Dr. Kilgour, near Port Fairy. "I delayed communicating this circumstance at the time, as I expected the Chief Protector and his assistants would find it practicable to bring the crime home to the parties accused of having perpetrated it; but I regret to state, that every attempt to discover the guilty parties has hitherto proved ineffectual, and that although there may be strong grounds of suspicion that such a deed had been perpetrated, and that certain known parties in this district were the perpetrators, yet it seems nearly impossible to obtain any legal proof to bear on either one point or the other. "I beg leave to enclose copies of two communications which I have received from Mr. Robinson on the subject. "I have, etc. "(Signed) "C. J. LATROBE." "The Honourable the Colonial Secretary, etc. etc. etc." Rumours of another similar occurrence existed in the settlements north of Sydney, about the same time. To the inquiries made on the subject, by the Government, the following letters refer. "Moreton Bay, Zion's Hill, 14th January 1843.