www.mccormacksociety.co.uk

Wikipedia: Emma Albani

Anchor text: The John McCormack Society

Wikipedia: John McCormack (tenor)

Wikipedia: John McCormack (tenor)

Wikipedia: John McCormack (tenor)

Anchor text: "Mick, Joe, John, and Maggie: Three Tenors and a Colleen or 'An Irish Quartet'"

Wikipedia: Joseph O'Mara

Wikipedia: List of American musicians of Irish descent

Wikipedia: History of Athlone

Anchor text: The John McCormack Society, ''Biography of John McCormack'', Chapter 2

Wikipedia: Marie Novello

Anchor text: John McCormack: Alphabetical Listing

Wikipedia: Edmund Falconer

Wikipedia: Bless This House (song)