Dawson, Gerard Finch. The churches of Brecknockshire. Swansea : A.R. Way, 1909. 239p
Eisel, John C. The church bells of Breconshire : their inscriptions and founders. Almeley : Logaston Press, 2002. 142p ISBN 1-873827-23-7
Evans, John Thomas. The church plate of Breconshire. : With the Chantry certificates relating the the County of Brecon by the Commissioners of 2 Edward VI (1548)...and appendix on the saints of Breconshire, by the Rev. A.W. Wade-Evans... Stow-on-the-Wold : J. H. Alden, 1912. 160p
Gregory, Donald. The three parsons of Radnorshire (Lloyd, David, d.1838. Rees, William Jenkins, d.1855. Price, John, 1810?-1895, of Paincastle.). Country Quest 26/8 (1986), p. 39-40
LEWIS, Michael R. (1992) From Darkness to Light - The Catholics of Breconshire 1536-1851, Old Bakehouse Publications, Abertillery. ISBN 0-9512181-2-3
SALTER, Mike (2003) The Old Parish Churches of Mid-Wales, Folly Publications, Malvern. ISBN 1-871731-62-3
Ifans, Dafydd [ed]. Cofrestri Anghydfurol Cymru/ Nonconformist Registers of Wales. Aberystwyth, 1994. This book includes Ordnance Survey references for listed chapels.
Jones, I.G. & Williams, D. The Religious census of 1851 : A Calendar of the returns relating to Wales, Vol 1, South Wales. Cardiff, 1976.
Jones, Nansi C. Archdeaconry of Brecon probate records. Aberystwyth : National Library of Wales, 1989. 223p
Barber, Chris, Exploring the Brecon Beacons, Black Mountains and waterfall country : a walker's guide. Bristol : Regional Publications (Bristol) Ltd, 1985. 96p
Baker-Gabb, Richard. Hills and vales of the Black Mountain district : on the borders of Brecon, Monmouth and Hereford. Llangrove, Ross-on-Wye : T. Pridgeon, 1976. 81p
Barrie, D S. The Brecon & Merthyr Railway, Oakwood Press, 1980; ISBN085361-087-8 (first published 1957) An index of personal names mentioned in the book is available here.
Bissel, A F., In the steps of John Ogilby : some old roads of Monmouthshire and Brecknockshire. Abergavenny : Derek Bissell, 2001.
BOWEN, Elwyn (1992) Vaynor - A Study of the Welsh Countryside, Foxgate Ltd, Merthyr Tydfil. ISBN 0-951-37062-6
Breconshire (Sir Frycheiniog) official county guide. Gloucester : British Publishing Co., 1973. 80p
Breconshire County Council. Breconshire : statistics prepared by order of the County Council, April, 1893. Brecon : Printed by Edwin Davies, 1893. 71p
BUILTH WELLS & DISTRICT HERITAGE SOCIETY (2009) Photographs of Old Builth Wells, Builth Wells & District Heritage Society. ISBN 978-0-9515114-3-5
Burgess, John. Radnorshire, Montgomeryshire and Breconshire: a guide. Carlisle : John Burgess, 2000. 57p
Children, George. The prehistoric sites of Breconshire : ideology, power and monument symbolism. Almeley : Logaston Press, 2001. 182p
Davies, Dewi. Bridges of Breconshire. [Capel Bangor, Aberystwyth] : Dewi Davies, 1992. 70p
Evans, Christopher J. Breconshire. Cambridge : University press, 1912.
Evans, Gwyn. Views of old Brecknockshire. Brecon : [Gwyn Evans], c1983. 47p
Haynes, Kenneth. Here and there on the Monmouthshire & Brecon Canal : a sketch-book. Newport, Gwent : Starling Press, 1990. 72p
HUGHES, Stephen (1990) The Brecon Forest Tramroads, Royal Commission on the Ancient and Historical Monuments of Wales, Aberystwyth. ISBN 1-871184-05-3
Jones, James R. Pryse's handbook to the Breconshire and Radnorshire mineral springs: with notes and excerpts illustrating the history, antiquities, and topography of many of the surrounding towns and villages. Llanidloes : Pryse, . 147p
KAIN, Roger J. P., and OLIVER, Richard R. (2001) Historic Parishes of England & Wales, History Data Service, University of Essex, Colchester. ISBN 0-9540032-0-9
Mason, Edmund J. Portrait of the Brecon Beacons and surrounding areas. London : Hale, 1975. 224p
Morgan, David R. The hillforts of Breconshire. Breconshire Naturalist 41 (1985), p. 15-18
Morgan, David R. The Neolithic tombs of east Breconshire. Breconshire Naturalist 45 (1987), p. 17-21
NORRIS, John (2007) The Monmouthshire and Brecon Canal, John Norris, Hurstpierpoint. ISBN 0-9517991-4-2
Rees, Thomas. A topographical and historical description of South Wales... / Brecknockshire. London : [S.N.], 1815. The Beauties of England and Wales
Remfrey, Paul M. Castles of Breconshire. Herefordshire : Logaston Press, 1999. 196p
An Address Presented to William Rees by the Brecknock Society: the Medieval Lordship of Brecon: (1) Political History; (2) Social and Economic History.
BRYCHEINIOG: The Journal of the Brecknock Society, published annually by the Brecknock Society and Museum Friends, Brecon.
DAVIES, Dewi (1977) Brecknock Historian, D. G. & A. S. Evans, Brecon. (No ISBN)
DAVIES, Dewi (undated)Law and Disorder in Breconshire 1750-1880, D. G. & A. S. Evans, Brecon. (No ISBN)
GOODALL, Peter J. R. (2006) Ring the Bell in the Gaols of Brecon, Gwasg Carreg Gwalch, Llanrwst. ISBN 1-84527-027-4
JONES, Theophilus (1805-09 & 1909-1930) A History of the County of Brecknock, (centenary 'Glanusk' edition in 4 vols) Blissett, Davies & Co. and the Brecknock Society, Brecon. (No ISBN)
Lloyd, John E Sir. Historical memoranda of Breconshire : a collection of papers from various sources relating to the history of the County. Brecon : Printed by E. Owen, 1903-04. 2nd pt. of Vol. 2. "The River Usk and the Canal."
Owen, Matthew. Story of Breconshire. Cardiff : Ed. Pub. 1911. 292p
Poole, Edwin. The illustrated history and biography of Brecknockshire from the earliest times to the present day : containing the general history, antiquities, sepulchral monuments and inscriptions ... : illustrated by several engravings and portraits. S.l.] : Printed and published by Edwin Poole, 1886. 495p
Poole, Edwin. The people's history of Brecon (town and county). Brecon : printed by H. B. Wheeler, 1876. 136p
POOLE, Edwin (1886) The Illustrated History and Biography of Brecknockshire, Edwin Poole, Brecon. (No ISBN)
Rees, William. The great forest of Brecknock : a facet of Breconshire history. 1966?. 31p
SALTER, Mike (2001) The Castles of Mid-Wales, Folly Publications, Malvern. ISBN 1-871731-48-8
Silvester, R. J., The Clwyd-Powys Archaeological Trust in Breconshire. Brycheiniog,29 (1996/1997), 9-10.
Thomas, Hugh. Essay towards the history of Brecknockshire 1698. Brecon : Brecknock County Museum, 1967. 90p
Ord, J P. Sheriffs of Brecknockshire. Tenby : printed by R. Mason, 1865. 21p. "A list of gentlemen who have served the office ... from A.D. 1539 ... to 1864 ..." -- p. . Reprinted from the Cambrian Journal.
Wood, Elizabeth. Thomas Wood M.P. : parliamentary representative for Brecknockshire, 1806-47. [Brecon] : Brecknock Museum, 1978. 32p
Davies, Dewi. Law and Disorder in Breconshire 1750-1880. Brecon : D.G. & A.S. Evans, 1991.164p
Harris, Johnathan. The early history of association football in Breconshire. Brycheiniog 28 (1995-6), p. 127-35
Jones, G Penrhyn. Cholera in Wales. National Library of Wales journal Vol X/3 Summer 1958.
More gathered gold : stories of old Breconshire. [Brecon?] : Sennybridge and District Writers' Circle, c1996. 80p
Peate, Iorwerth C. The Welsh House - A Study in Folk Culture. First published in 1940, reprinted by Llanerch Publishers, Felinfach in 2000. ISBN 1 86143 112 0. Here is a review and listing of Contents, Illustrations, Figures and houses/sites mentioned, from the 1940 edition.
Poole, Edwin. The History of Breconshire Charities : borough & county, compiled from official returns and other sources. Brecon : Edwin Poole, [1881?]. 40p
Powell, A A. Crime in Breconshire, 1733 - 1830. 1990
Redwood, Pamela. Life in Elizabethan Breconshire as portrayed in contemporary wills. Brycheiniog 24 (1990-92), p. 43-66