Abbreviations for the titles of sources used in compiling the encyclopedia
B - Brycheiniog
Beddoe - Beddoe, Deirdre: Welsh Convict Women
Burnham - Burnham, Helen: A Guide to Ancient and Historic Wales: Clwyd and Powys
Davies and Garland - Who's Who of Welsh International Football Players
DEW - Dictionary of Eminent Welshmen
DNB - Dictionary of National Biography
DWB - Dictionary of Welsh Biography
Doylerush - Doylerush, Edward: Fallen Eagles: Aircraft crashes in Notlh-East and Mid Wales
HMB - Historical Memoranda of Breconshire
Haslam - Haslam, Richard: The Buildings of Wales: Powys
D. Davies - Davies, D.: Some Interesting People of Breconshire
R.R. Davies - The Age of Conquest, 1063-1415
W. Davies - Davies, Wendy: Wales in the Early Middle Ages
H.T. Evans - Wales and the Wars of the Roses
Howse - Howse, W.H.: Radnorshire
Jones - Jones, Theophilus: History of Brecknockshire
Lloyd - Lloyd, John, History of Wales Vol 11, 1912
MC - Montgomeryshire Collections
MW - Williams, Richard: Montgomeryshire Worthies, 1875
McCormack - McCormack, Beth: Prehistoric sites of Montgomeryshire
Mossop - Mossop, David: Capital crimes recorded in Powys (unpublished)
Musson - Wales from the Air: patterns of past and present
NCLW - The New Companion to the Literature of Wales, 1998 (Ed. Meic Stephens)
Owen - The Story of Breconshire
Poole - Poole, Edwin: History of Breconshire, 1886
Remfry - Remfry, Paul: Castles of Breconshire, Castles of Radnorshire
Richards - Richards, Melville: Welsh Administrative and Territorial Units
RT - Transactions of the Radnorshire Society
Stephens - Stephens, Sir Edgar, The Clerks of the Counties 1360-1960
Thomas - Thomas, W.S.K.: Footprints in the Sand
Walker, D - Walker, David: Medieval Wales
Williams, G - Williams, Glanmor: Recovery, Reorientation and Reformation: Wales, 1415-1642
Williams, H - Williams, Herbert: Stage coaches in Wales
Williams - Williams, Jonathan: Radnorshire
WBO - Welsh Biography Online
WPE - Morgan, J. Vyrnwy: Welsh Political and Educational Leaders in the Victorian Era