Não informado. (1934). Dominion engineer. Dominion Enginnering.
Lua i Stíl Chicago (17ú heag.)Não informado. Dominion Engineer. Montreal, Canada: Dominion Enginnering, 1934.
Lua MLA (8ú heag.)Não informado. Dominion Engineer. Dominion Enginnering, 1934.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.