United States. Census Office. 7th Census, 1850. (1958). 1850 mortality census of North Carolina. N.C. Dept. of Archives and History.
Lua i Stíl Chicago (17ú heag.)United States. Census Office. 7th Census, 1850. 1850 Mortality Census of North Carolina. [Raleigh, N.C.]: N.C. Dept. of Archives and History, 1958.
Lua MLA (8ú heag.)United States. Census Office. 7th Census, 1850. 1850 Mortality Census of North Carolina. N.C. Dept. of Archives and History, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.