"Mr. P. L. Edwards, whom I mentioned, came in 1834, with the Messrs. Lee, and left in 1838, and sent me a letter by Gen. McCarver, stating he had given a letter of introduction to me to P. H. Burnett, Esq. I immediately formed my plan and kept my knowledge of the horrid design of the Indians secret, as I felt certain that if the Americans knew it, these men acting independently of each other, would be at once for fighting, which would lead to their total destruction, and I sent two (2) boats with provisions to meet them; sent provisions to Mr. Burnett, and a large quantity of provisions for sale to those who would purchase, and to be given to those who had not the means, being confident that the fright I had given (as I already stated) the Indians who said it was a good thing to kill the Bostons was known at The Dalles before our boats were there, and that the presence of the Hudson's Bay Company people, and the assistance they afforded the immigrants, would deter the Indians from doing them any wrong, and I am happy to be able to say that I entirely succeeded." Dr. McLoughlin then says, in this Document, that about a month after this incident he told Dr. Marcus Whitman what had occurred. Dr. McLoughlin thought the trouble might have been started by some Iroquois Indian in the employ of the Hudson's Bay Company, and Dr. McLoughlin was anxious "to find that rascal out to punish him as an example to deter others." Dr. Whitman then said that he had known of this trouble among the Indians for about two years, although he had said nothing to Dr. McLoughlin about it, and that the trouble was caused by a Shawnee Indian named Tom Hill, who is said to have been educated at Dartmouth College. He had urged the Indians to allow no Americans to settle on their lands, as the Americans had driven out the Shawnees, and that the Indians about Walla Walla said the Cayuses were inclined to follow the advice by killing the immigrants who first came. It will be remembered that the Cayuses were the Indians who caused the Whitman massacre in 1847. Dr. McLoughlin, in this Document, then says that he believes the Indians would have killed these immigrants of 1843 but for the decided and cautious manner in which he acted. Dr. McLoughlin continues: "And the reason the Indian made use of the expression he did was because I punished the murderers of the Smith party; and, before acting, they wanted to know how I would treat them. And most certainly if I had not been most anxious for the safety of the immigrants, and to discharge to them the duties of a Christian, my ear would not have caught so quickly the words, 'it is a good thing to kill these Bostons,' and acted as I did."