Correspondents include: 2nd Lord Hamilton of Dalzell [Jockey Club Steward] (4); Sir Francis Floud [Chairman, Board of Customs and Excise] (2); Charles Hardisty [HM Customs and Excise]; Francis Weatherby, Secretary to the Jockey Club.Subjects covered by the file include: the yield if the tax had been levied differently; the level of evasion; clubs not paying betting duty.