John Reilly's songs have also been released elsewhere. He had his own LP from Topic, which you may be able to find used. The info for that is:

12T359 The Bonny Green Tree. Songs of an Irish Traveller. John Reilly.

    Adieu Unto All True Lovers / The Raggle Taggle Gypsies / The Well Below the Valley / Tippin' It Up to Nancy / Lord Baker / Old Caravee / The Bonny Green Tree / Once There Lived a Captain / Peter Heany / What Put the Blood? / Rozzin Box / The Braes of Strawberries / One Morning I Rambled from Glasgow / The Pride of Clonkeen.

There are also tracks by Reilly on recordings by the European Ethnic label, and the GlobeStyle label.

More info can be found at the Topic Records Discography and theTraditional Music Discography at Musical Traditions, here.