Brigham Youug, Jr., who arrived in New York last week, after a proselyting tour of five years in Europe, complained greatly of the Emperor of the French, who would not permit him to open his mouth in public, although he was specially invited to deliver a lecture of Mormonism by some of the most eminent literary men in Paris, among whom was Emil Girardin, the famous journalist. The point of complaint with the young Brigham was the gross inconsist-ency of the Emperor in denying him the privy-lege of expounding on the advantages of polyga-my, at the same time that he was entertaining the Sultan and the King of Egypt, the two great chiefs of polygamy, in his private palaces. The proselyting efforts of the Mormon chiefs in Eu-rope the past year have not been so successful as in years past.