Post Office. An account of the net revenue of the Post Office, from 5th April 1798 to 5th January 1813; distinguishing each year, including in such net revenue any expense of packets beyond the sum limited by Mr. Palmer's agreement, the expense of Irish government expresses, and the annuity of Đ3,000, paid to Mr. Palmer since the year 1798; distinguishing also, the produce of the restriction in franking in 1795, and of the several duties imposed in and since 1797; calculated according to the relative proportions which such new rates bear to the rates existing at the time at which they were severally imposed [electronic resource].