Não informado. (1912). Instructions for collectors. British Museum.
Lua i Stíl Chicago (17ú heag.)Não informado. Instructions for Collectors. London: British Museum, 1912.
Lua MLA (8ú heag.)Não informado. Instructions for Collectors. British Museum, 1912.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.