United States. Census Office. 10th Census, 1880. (1973). [U.S. Census, 1880. New York State Library.
Lua i Stíl Chicago (17ú heag.)United States. Census Office. 10th Census, 1880. [U.S. Census, 1880. Albany, N.Y.: New York State Library, 1973.
Lua MLA (8ú heag.)United States. Census Office. 10th Census, 1880. [U.S. Census, 1880. New York State Library, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.