O'Neill's Music of Ireland is on-line as ABC, Noteworthy and MIDI files as well as staff notation at the Old Music Project, among other places.

Notations for both tunes should be easy to find on the web, via the tune database, JC's tune finder, the Reverend's ABC tune search etc etc

Banjo tab, not likely although there is a guitar tab site out there that has them so who knows. They're simple tunes though and easily picked up by ear.