Here are some links that may be useful to you:
The finest values in quality audio products for every budget.
A great site for Irish whistle, flute and pipes
For everything Uilleann
Dublin Pipers' Club
Publishers of American Irish Pipers' Club newsletter, Seattle
Irish music gathering in March/April.
Bodhrans by Albert Alfonso
Whistles and flutes by Michael Copeland
One of the most significant Irish fiddlers of all time
A publishing company owned by Mark Simos, a songwriter, tunesmith, and multi-instrumentalist spanning a wide variety of styles, strongly rooted in traditional music (Celtic, old-time American, bluegrass, etc.).
Folk events in Fairfield, Iowa
A general site for Irish history and travel
Photos of Irish musicians at Willy Week, Miltown Malbay, County Clare
My apprentice, Mark Stimson's oil paintings of maritime scenes
Hand verified BagPipes sites here.
Bay Area based Celtic music site
Chico, CA based Celtic music site
San Diego based Irish music site