Would Wipe Out All American. London, August 11. American managers man-agers in Lmdon find that American aspirants as-pirants to stage honors are numerous and sometimes trying, but it is a little surprising to be told that Marcus Mayer speaks severely of that class. Miss Austin, ;i young American soprano says she went to Mr. May er in the hope of securing an engagement to support Miss Agnes Huntington. Mr. Mayer did not show anv interest and finally exclaimed: "If I had my way I would wipe out all American actors and have nothing but English." Only once in a great while is there an American who is a success.