Sixty-one holograph and autograph letters, notes, etc., addressed to John Lloyd at Garden Court, London, at Hafodunos near St. Asaph, at Wigfair near St. Asaph and elsewhere, 1776-1814.
They comprise letters, etc., from Joseph Elkington, Birmingham and Wooburn, 1796 and undated (4) (personal, locations of places where the writer had undertaken the job of underdraining); Tho[ma]s Ellis, Rhosfynnach [co. ?], 1804 (the erection of a hut and beacon, a trial fire on the Bodavon mountain beacon); [Sir] Henry C[harles] Englefield, London and Cheltenham, 1782 and undated (4) (personal news, the death of his uncle Sir Ch[arles Louis] Buck, the confusion in the ministry caused by the death of Lord Rock[ingham], comments on scientific instruments); Kathe[rine] Englefield [?Lady Englefield, mother of Sir Henry aforementioned], London, 1785 (personal); J[ohn] Evans, Wynnstay, 1794 (a map which the writer was ? compiling, a request for a sketch of the park at Kinmel); [Sir] George [Augustus William] Shuckburgh Evelyn [the additional name of Evelyn having been assumed in 1793], Shuckburgh Park, [Warwickshire], Felbridge near East Grinsted, Sussex, East Bourne, Westminster, Geneva, etc., 1778-1801 and undated (31) (personal news, news of mutual acquaintances, the construction of an astronomical edifice at Havodunos (1778), a request to Lloyd to call on Walther's, the bookbinder in Castle Court, the Strand [London], sums paid to [Jesse] Ramsden in respect of an 'equatorial' cum pertinentibus [at Shuckburgh] (1789), the death of [Major] General [William] Roy and concern regarding his calculations, books, etc. (1790), peace with Spain (1790), talk of a coalition between Pitt and Fox (1790), the birth of a daughter to Lady Shuckburgh and the writer (1790), comments on barometrical observations, refraction, etc., observations of the solstice in order to determine the obliquity of the ecliptic (1791), a request for an opinion on the writer's account of the equatorial [An Account of the Equatorial Instrument. From the Philosophical Transactions, London?, 1793?], the defeat of the French (1794), the assumption by the writer of the additional name of Evelyn (1794), fine harvests (1795), the writer's intention 'to determine the length of the Pendulum in order to ascertain a fixed Standard for weights and measures' and preparations for this (1795), 'troublesome Assemblies' and a 'disposition to rio[ts]' in recipient's neighbourhood, the need for vigour and firmness to stop such conduct and the necessity of stopping 'the common people' from taking the law into their own hands (1795), riots and meetings in London to petition against the two Bills (1795) [?the Seditious Meetings Act and the Treasonable Practices Act], the writer's election (1796) [?re-election as Member of Parliament for the county of Warwick], the death of Lady Shuckburgh's uncle, Mr. Medley and his bequest of his property to Lady Shuckburgh and the writer (1796), experiments with the pendulum and the new scales from Troughton and work with regard to weights and measures (1796), the spread of 'the flame of war', the accumulation of private and public debts, the King's illness, the abandonment of the helm by ministers 'in a moment of such danger' and 'for such a miserable pretext as the Catholic question' (1801), an expedition to Mt. Saleve and barometrical and trigonometrical observations and a proposal to measure the height of Mt. Blanc 'by a suite of triangles'); Thomas Fairbairn, Spring Grove, 1812 (questions re. fruit); J. Farey, Langevny, Anglesea, 1813 (arrangements in connection with a proposed mineral survey in North Wales); Cha[rle]s Finch [later Charles Griffith-Wynne], Voylas, [1806] (levies and a fine imposed on the townships of Tre Ganol and Tre Kernioge in the parish of Tir y Abbot, [Denbighshire] in respect of road mending, mention of the Denbigh road and the Great Holyhead Turnpike); T [ ] Firminger, Greenwich Royal Observatory, 1803 (enclosing tables of the geocentric motion of the planets [ie. asteroids] Pallas and Ceres Ferdinandea); Dr. J. Fisher, Doctors' Commons, 1799-1803 (2) (personal); [John Hamilton FitzMaurice, styled viscount] Kirkwall, Denbigh, Deganwy Castle and Charles St. [London], 1812-1813 and undated (6) (personal, a quest for accommodation [in London], comments on Sir Watkin [?Williams Wynn] and his regiment [? the Denbighshire militia], the prospects of peace); [Mary FitzMaurice, suo jure countess of] Orkney, Lleweny, Bath and Charles St. [London], 1793-1814 (3) (personal, the letting or selling of Fron Yew); Ja[me]s Fox, Derby, 1812 (3) (technical details relating to water closets, drying closets, washing machines, steam engines for threshing corn, etc.); and R[ichar]d Fydell, Boston, [Lincolnshire], 1776 (thanks for news of events in America).

Forty-five holograph and autograph letters, notes, etc., addressed to John Lloyd at Garden Court, London, at Hafodunos near St. Asaph, at Wigfair near St. Asaph and elsewhere, 1766-1812.
They comprise letters from T[imothy] Lane, [FRS], Hart Street, Bloomsbury, [London], 1804 (2) (Lloyd's contrivance for boring rocks and the possibility of ordering one for the Scotch Mines Company, astronomical experiments relating to a luminous ring observed around the moon during the total eclipses of the sun, comments on the opinion of Cassini relating thereto and a request for the bishop of St. Asaph's sentiments, treatment of injuries to the limbs by electricity); G. Lewis, Llwyn Egryn, undated (business); William Liddle, Grassfield near Alston, Cumberland, 1802 (engineering work to be done for recipient); James Lind, Windsor, 1786 (poultry for the Queen, [William] Herschel's work on his 'prodigious Telescope. Twenty people may dine in the Tube very easily'); Andrew Lindegren, London, 1783 (personal); Bell Lloyd, Llanrwst, undated (2) (personal); Doro[thea] Lloyd, Soughton and Havodunos [mother of recipient], 1776-1778 and undated (7) (personal and family news, activities in the neighbourhood); E. [ ] Lloyd, Red Lion Sq[uare, ? London], [1801] (condolences, the death of Lord Stonefield); Edw[ar]d Pryce Lloyd, Pengwern and Stratton Audley, Oxon., 1802-1811 (2) (genealogical queries and data relating to the writer's family); J[oh]n Lloyd, 1766 (financial arrangements, an order for tea, the death of Lady Ann Rushout); John Lloyd, Red Lion Square, [?London], 1788-1791 and undated (4) (legal proceedings); Phoe[be] Lloyd, Levenside, [ ], 1791 (personal); S[amuel] Lysons, 1811 (a canvassing letter on behalf of [George Gordon, afterwards Hamilton-Gordon] 4th earl of Aberdeen, in connection with the contest for the presidency of the Society of Antiquaries, an outline of events leading up to the contest, mention of William Owen Pugh); Theo[dore] Aug[ustus] Mann, Bruxelles, 1778 (data relating to the measuring 'of a degree of the meridien' by various mathematicians); N. Maskelyne, Greenwich, 1784 (paintings and drawings made by Mr. Burgess during a tour of North and South Wales, including a print of Langunna hill seen from Abergwilly); Mrs. Medley, Clapham, undated (thanks for assistance); Thomas Meredith, Wrexham, 1791 (a request for support in his application for membership of the Society of Antiquarians); A. Mills, Dublin and Macclesfield, 1788-1792 (4) (a visit to Ireland, interviews with Col. Vallancy and Mr. Kirwan, mineral prospects on 'our own Mountain' in Ireland, conversations with [ ] Graydon, secretary of the Irish Antiquarian Society, re. volcanic matters, news of [Rudolf Eric] Raspe, a paper by the writer on volcanic appearances in the islands of Islay, Mull, etc., which was to be published by the Royal Society, matters relating to the Llandidno mine, claims by Mr. Campbell of Islay [Argyllshire] 'on our Company' for not fulfilling the terms of a mineral lease); Will[ia]m Milnes, Ashover, [Derbyshire], 1811-1812 (3) (news of the lead trade, news of Sir Joseph [Banks] and his family, Mr. [John] Farey's work on a proposed mineral map of the district); C. Moore, London, undated (personal, acceptance, on behalf of his mother, of an offer of a partnership in the trial [for minerals] to be made on Sir Roger Mostyn's grounds); Valentine Morris, [London], 1781 (arranging a meeting to discuss genealogical matters); Pyers Mostyn, Talacre, [1796] (the loan of a dog); Sir Roger Mostyn and Mr. M[ostyn], undated, signed T. Mostyn (personal); L. Mulgrave, Brussells, undated (personal); Major Jos[ ] Muter, Assistant Quarter Master General, Liverpool, 1805 (the beacon and but at St. George's); Robert Myddelton, Gwaynynog, 1802 (personal); W. Myddelton, Temple, [London], 1779 (Hengwrt MSS in Lloyd's hands, the death of Mrs. S. Lloyd, legal matters, reference to Mr. Wilkes); and Fra[nci]s Newton, London, 1801 (personal, news of acquaintances, the grain situation, the transport and sale of barley).