In an Instruction Book relating to "Ship Letter" Duty which was in use in the Bristol Post Office so far back as 1833, there are many interesting documents. The following is a list:--(1) Ship Letters, Notice, G.P.O., July, 1833. (2) Notice to all Masters and Commanders of Ships arriving from abroad; Signed, Francis Freeling, Secretary G.P.O., June, 1835. (3) Letter from Francis Freeling to G. Huddlestone, 9th October, 1835, _re_ letters forwarded by the ship "Paragon" from the Port of Bristol. (4) Letter from Ship Letter Office, London, to Postmaster of Bristol _re_ Inland prepaid rate and Captain's gratuity (18th Sept., 1843). (5) Correspondence from G. Huddlestone (26th July, 1838) _re_ Process of Receipt of Ship Letters, and making up of the mails; also Process of Receipt and Distribution of Ship Letters Inward. (6) Notice to the Public and Instructions to all Postmasters; signed W.L. Maberly, Secretary G.P.O., 2nd September, 1840. (7) Receipt from Postmaster of Bristol for 1 packet directed "O.H.M.S. Ship Mail; per 'Victory'" from Bristol to Cork (Sept. 17th, 1841). (8) Letter containing Solicitor's opinion that Master of steam vessel cannot be compelled to sign receipt Ship Letter; signed Jas. Campbell (4th October, 1841). (9) Notice to Postmasters; signed W.L. Maberly, Secretary G.P.O., June, 1845. (10) Circular of Instructions; signed Rowland Hill, G.P.O., 4th October, 1845. (11) Notice to the Commanders of Ships arriving from Foreign Ports; signed W.L. Maberly, Secretary G.P.O., June, 1845. (12) Circular of Instructions; signed Rowland Hill, Secretary G.P.O., July, 1855. (13) Circular of Instructions to Postmasters at the Outports; signed Rowland Hill, Secretary G.P.O., 13th August, 1855. (14) Circular of Instructions; signed Rowland Hill, Secretary G.P.O., 29th January, 1857. (15) Reduction of the Ship Letter Rate of Postage; signed Rowland Hill, Secretary G.P.O., 26th December, 1857. (16) Circular of Instructions; signed Rowland Hill, Secretary G.P.O., January 14th, 1858. (17) Instructions; signed Rowland Hill, Secretary G.P.O., 27th March, 1863. (18) _Re_ Letters to Portugal; signed Geo. Dumeldenger, for Sub. Con., 7th March, 1871. (19) Note _re_ Loose Letters, 23rd March, 1876. Bristol, 9th December, 1902. This old book relating to the Ship Letter Duty at Bristol was considered suitable for the Muniment Room at St. Martin's-le-Grand, as an historical record, and is retained there for preservation. It is considered fortunate that it has survived so long.