| Americans at Base Camp S-180, Crossgar | Colmer, Albert W. K. | Article in Journal | | 2000 |
| Bob McClurg. A soldier from Crossgar | Crea, Willie | Article in Journal | | 1999 |
| Centenary, 1870-1970 church of the Immaculate Conception and St Joseph, Crossgar | | Monograph or Collective Volume | Irish News | 1971 |
| Killyleagh and Crossgar : a local history list | Anonymous | Monograph or Collective Volume | South Eastern Education and Library Board, Library & Information Service | 1983 |
| The rise and development of Crossgar in the 19th century | Baillie, W. D. | Article in Journal | | 2002 |
| The whitewashed city : the story of Crossgar, Co. Down. Vol. 1 | Hewitt, Tom | Monograph or Collective Volume | Tom Hewitt | 2004 |