General Lafayette again arrives in America. The Marquis de La Fayette, impersonated by John McGrath, kisses the hands of the flower children who greeted him as in colonial days when he arrived in Annapolis, Md., on his way to join Washington's forces at Yorktown. The scene was portrayed in Annapolis, Md., today to commemorate the Annapolis Convention of 1786 which was called to consider trade relations. President and Mrs. Coolidge witnessed the celebration