Não informado. (1926). Yale University Art Gallery bulletin. Yale University Art Gallery.
Lua i Stíl Chicago (17ú heag.)Não informado. Yale University Art Gallery Bulletin. New Haven, Conn: Yale University Art Gallery, 1926.
Lua MLA (8ú heag.)Não informado. Yale University Art Gallery Bulletin. Yale University Art Gallery, 1926.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.