(1842). Newspaper clipping, [Galvanic Battery Newspaper Testimonial], January 13, 1842. Philadelphia : Spirit of the Times.
Lua i Stíl Chicago (17ú heag.)Newspaper Clipping, [Galvanic Battery Newspaper Testimonial], January 13, 1842. Philadelphia : Spirit of the Times, 1842.
Lua MLA (8ú heag.)Newspaper Clipping, [Galvanic Battery Newspaper Testimonial], January 13, 1842. Philadelphia : Spirit of the Times, 1842.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.