Twelfth-century stained glass in Easby parish church, North Yorkshire

由 O'Connor, David Elgar, O'Connor, David Elgar
出版 1998

"The dim shadowing of the things which should be" : the fourteenth-century doom in the east window of Carlisle Cathedral

由 O'Connor, David Elgar, O'Connor, David Elgar
出版 2004

John Petty, Glazier and Mayor of York: An Early Sixteenth-Century Memorial Window formerly in the South Transept of York Minster

由 O'Connor, David Elgar
發表在 Glas, Malerei, Forschung (2004)

The Stained and Painted Glass (York Minster)

由 O'Connor, David Elgar
出版 1977

York and the heavenly Jerusalem : Symbolism in the east window of York Minster

由 O'Connor, David Elgar
出版 1992

John Petty, glazier and Mayor of York: : an early 16th-century memorial window formerly in the south transept of York Minster

由 O'Connor, David Elgar
出版 2005

Bishop Spofford´s Glass at Ross-on-Wye

由 O'Connor, David Elgar
出版 1995

The Medieval Stained Glass of Beverley Minster

由 O'Connor, David Elgar
出版 1989

The East Window of Selby Abbey, Yorkshire

由 O'Connor, David Elgar, Reddish Harris, Henrietta
出版 1995

Glass-painters

由 Brown, Sarah, Brown, Sarah, O'Connor, David Elgar
出版 1991