This study, which was prepared primarily as a Research Studentship Report for the University of London, is intended to be a contribution to the history of rates of postage, and an attempt to ascertain the principles, economic or otherwise, on which they are and have been based. The Postmaster-General accorded me permission to consult the official records at the General Post Office, London, and through this courtesy I have been enabled to include a detailed examination of the economic aspect of the rates in the inland service in this country, and to place in the Appendix copies of some original documents which have not before been.
