June 2012 page 52
Michael J. Harley

New Dials

This article describes a stainless steel sundial at the Nano Nagle Centre in Ballygriffin, Ireland, which is the final 'station' of a 'cosmic walk'. Designed by Jonathan Mason, it features a 3.2-meter high gnomon with a central slit, a 200mm noon gap, and a prism for season indication. It also includes the world represented by a ringed globe and forty clasped hands symbolising intergenerational links.
Construction Projects, Dials: Equatorial, Dials: Unusual, Sundial Design & Layout

December 2011 page 23
Michael J. Harley

New Dials

This article describes a newly erected 180 cm high granite sundial in the Irish National Heritage Park, Ferrycarrig, weighing over 2 tonnes. Modelled on ancient monastic sundials, its temporal lines were designed to mark canonical prayer times rather than passing hours. Only twelve such ancient monastic sundials survive, making this reconstruction an important addition.
Construction Projects, Dials: Mass Dials, Dials: Unusual, Historical Dials

September 2009 page 10
Michael J. Harley

Prehistoric sundials in Ireland

Explores potential prehistoric sundials within the megalithic passage tombs of Brú na Bóinne in Ireland, including Newgrange, Dowth, and Knowth. The article examines specific stone carvings, such as the 'Stone of the Seven Suns' and Kerbstones K7 and K15 at Knowth, discussing theories that they may be sundials or calendars.
Dials: Unusual, Historical Dials, How Sundials Work

December 2007 page 146
Michael J. Harley

Daniel O’Connell, Teacher and Slate Sundial Maker

This article details an 1853 slate sundial by Daniel O’Connell, a teacher from Rathmines National School, Dublin, later of Shrule, Co. Mayo. The elaborate dial, now in the National Museum of Ireland, functions as a horizontal dial, geographical clock, perpetual almanac, quadrant of altitude, and circumferentor. It is considered a teaching aid and highlights O'Connell's master engraving skills.
Dials: Horizontal, How Sundials Work, Historical Dials

September 2004 page 110
John Davis
Michael J. Harley
Harriet James

Joseph McNally’s slate sundials

Survey of Joseph McNally’s early 19th-century slate dials (mainly Portaferry area): characteristics of multiple-gnomon plates, chapter rings with alternate longitudes, mottos, colouring evidence and the regional slate-working/dial-making context.
Dials: Vertical, Historical Dials

December 2004 page 163
Michael J. Harley
Harriet James

Five sundials at Dunmore, Co. Donegal

Survey of five McClintock sundials at Dunmore estate, including the 1843 Melville slate dial and its 2003 restoration, the 1936 vertical dial, the 1939 heliochronometer, construction details, inscriptions, and the estate's dial-making history.
Dials: Heliochronometer, Dials: Horizontal, Dials: Multi Faced, Historical Dials, Restoration projects