William C. White letters MC 17. Philadelphia Archdiocesan Historical Research Center.
Lua i Stíl Chicago (17ú heag.)William C. White Letters MC 17. Philadelphia Archdiocesan Historical Research Center.
Lua MLA (8ú heag.)William C. White Letters MC 17. Philadelphia Archdiocesan Historical Research Center.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.