- Durham – Orange Genealogical Society ~ meets the first Wednesday night of the month at 7 PM; locations vary between Durham and Orange County; further information can be found on their website.
- Orange County History Research Guide from UNC University Libraries
- North Carolina State Archives
- NC State Archives County Container Lists
- State Library of North Carolina
- Orange County NC Public Library
- UNC-Chapel Hill Wilson Library
- UNC Libraries’ contributions to Internet Archive
- Duke University Perkins Library
- Duke University John Hope Franklin Research Center for African & African-American History & Culture
- Duke University Sallie Bingham Center for Women’s History & Culture
- NCSU Libraries’ Digital Collections, Orange County search results
- A Century of North Carolina City Directories, 1860-1963
- NCGenWeb North Carolina Yearbook Index results for Orange County
