"In former times... the Exchequer was literally the bank of the Lord High Treasurer; but this was at a period when the existing facilities and securities for the transfer of money were... almost wholly unknown; when bank credits, bank cheques, and bank notes had no existence; and when the whole system of pecuniary intercourse was rude and imperfect: but since the establishment of the , the Exchequer has become rather an office of accounts and control than a repository for the safe custody of cash."