A letter from Mr. Samuel White, to his brother in London, dated in Siam, Sept. 20, 1686 giving a full account of the late rebellion made by the people of Macasser, inhabiting in that country, which ended with the death of all the rebells, who were totally destroy'd by the kings forces assisted by some Europeans of several nations, amongst whom Capt. Henry Udall and some others of our countrymen most unhappily lost their lives.