ARCHAEOASTRONOMY This is an ongoing research project into the Astronomical significance of Megalithic sites in Ireland http://www.bluhorizonlines.org Please read this first What is it An Introductio
Emerald Ring is a Ringlink established to link the many web pages around the internet that contain themes or content of an Irish nature
archire is the online community for irish architecture and design. archire contains: Architectural Dublin, Irish Architectural Archive, Irish Georgian Society, the Architectural Association of Irela
Information for piping designers, by piping designers.
Techne Associates Some Current Research Projects Dr Roy H W Johnston (mostly socio-technical, socio-political, some historical) (All this material is copyright to the author comments to rjtechne@iol