Coad, P. (1855). Manuscript, "Illustration of the telegraph cables" , [1855-1865?].
Lua i Stíl Chicago (17ú heag.)Coad, Patrick. Manuscript, "Illustration of the Telegraph Cables" , [1855-1865?]. 1855.
Lua MLA (8ú heag.)Coad, Patrick. Manuscript, "Illustration of the Telegraph Cables" , [1855-1865?]. 1855.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.