Tair llawysgrif, [16 gan.]-1650, o lyfrgell y Parch. R. Peris Williams, Wrecsam, yn cynnwys barddoniaeth, achau, ryseitiau meddygol a thractiau eglwysig. = Three manuscripts, [16 cent.]-1650, from the library of the Rev. R. Peris Williams, Wrexham, containing poetry, pedigrees, medical recipes and ecclesiastical tracts.

The file contains correspondence with various writers groups in North Wales, in particular Wrexham.

Abstracts of title, 1881-1911, touching the Piercy estates in Marchwiel, Northop, and Wrexham.

Estate, financial, legal, personal, domestic, industrial and commercial papers of the several families who held the Plas Power estate, notably the Myddeltons, Lloyds and FitzHughs, including some papers relating to the Myddelton family of Chirk and their estates.

Faculty papers with associated correspondence and some plans for St John the Evangelist, Wrexham, 1975-1988.

Accounts and other papers relating to Chester Street Baptist Church, 1708-1922; deeds relating to Chester Street, Wrexham, 1749-1883; collecting book, accounts, deeds and trustees documents of Holt Baptist Church, 1802-1943.

The section comprises the administrative and financial records of the branch, 1980-1991.

Deeds, documents and letters, 1638-1897, relating mainly to properties in Denbighshire and Shropshire, but also Caernarfonshire, Cardiganshire, Montgomeryshire, Merionethshire, Radnorshire and Cheshire; plans relating to the activities of railway companies mainly in the parishes of Gresford and Wrexham, Denbighshire, 1845-1849; and printed material, 1863-1897.

A notice from the Wrexham, Mold, and Connah's Quay Railway Company to Henry Robertson, M.P., and Benjamin Piercy to treat concerning certain lands in Wrexham, 8 August 1885; a mortgage, 1 December 1886, from H. Robertson to B. Piercy of land at Wepre in Hawarden and Northop; an agreement, 5 December 1887, between Messrs. Robertson and Piercy and the London and North Western Railway Company for the sale and purchase of lands in Northop; a letter from Messrs. McKenzie & Holland, Worcester, to W. Davies, Wrexham, concerning Pen-y-ffordd signalling, 14 January 1888; specifications for fencing and level crossing gates, 1888; an agreement, 14 June 1888, between the Wrexham, Mold, and Connah's Quay Railway Company, and the Wirral Railway Company, and the Seacombe, Hoylake, and Deeside Railway Company, for mutual running powers; an agreement, 25 July 1889, between (1) The River Dee Company, (2) the Right. Hon. Elizabeth Dowager Baroness Wenlock, and the Hon. Caryl Craven Molyneux, (3) the Credit Company Ltd., (4) Hubert Barrow Doo and Horatio Nelson Williams, and (5) the Wrexham, Mold, and Connah's Quay Company, concerning lands in Northop and Hawarden; a brief on behalf of the promoters of the Wirral Railway (No. 3) Bill, 1790; an agreement, 15 July 1890, between Francis George Whitwham, Edmund Bowen Bernard, Henry Egerton Piercy and the Railways and General Company Ltd. for the sale and purchase of railway stock; an agreement, 22 September 1891, between the Cambrian Railway, the Wrexham and Ellesmere Railway, the Wrexham, Mold, and Connah's Quay Railway, and the Manchester, Sheffield, and Lincolnshire Railway companies as to the running powers; forms for underwriting the capital of the Wrexham and Ellesmere Railway Company, and a copy of the Report of the Directors and Statements of Accounts of the company, 1892, and a note on the Brymbo and Mold line, 1865-1866.

Faculty papers with associated correspondence and some plans for the church of St Mark, Wrexham, 1901-1985.

Particulars of properties in Wrexham affected by the Wrexham, Mold, and Connah's Quay Railway (Railway No. 1) Act, 1882, and the Wrexham and Ellesmere Railway Act, 1885.

Miscellaneous papers, conveyances, sale catalogues, etc., 1881-1916, relating to the Piercy estate in Northop, Shotton, Wepre, Marchwiel, Bangor on Dee, Wrexham, Gwersyllt, etc., in the counties of Flint and Denbigh.

Rent receipts in Wrexham and Ruthin.

Records acquired by the Haswell Brothers relating mainly to its clients, 1891-1956, including the North Wales Employers' Mutual Indemnity Company, 1898-1952 (the records include a notice of accidents relating to the Gresford mining disaster); United Westminster and Wrexham Collieries Ltd., 1905-1950, and the Ruabon Coal and Coke Company, 1891-1939; the Minera Silica Quarries Ltd., 1926-1940; Messrs. Charles R. Eames Ltd., 1950-1956; William Thomas and Sons Ltd., 1924-1936; Wrexham Tenants Ltd., 1928-1931; Gresford Colliery Ltd., 1920-1924; Dennis Ruabon Ltd., 1934-1945; and Brymbo Silica Quarries Ltd., 1936-1940. Also included are the administrative papers of the firm itself, mainly registers of letters received, 1906-1919, and files of press copy outgoing letters, 1914-1919.

Miscellaneous deeds and documents, mainly relating to properties in co. Card., 1675-1902, co. Caern, 1546-1860, co. Carm., 1702-1914, co. Denb., 1575-1850, co. Flint, 1770-1776, co. Glam., [13 cent.?]-1924, co. Mer., 1598-1890, co. Mont., 1465-1877, co. Mon., 1630-1775, co. Pemb., 1753-1930, co. Rad., 1706-1840, Cheshire, 1703-1789, Gloucestershire, 1656-1788, Herefordshire, 1594-1772, Shropshire, 1710-1809, and Ireland, 1671-1922.