| 'Don't demean yourself' : John Mulhall, 1911-1981, painter and Trade Unionist | Callan, Charles | Article in Book | Umiskin Books | 2017 |
| 'We got it for everybody' : the Irish National Painters' and decorators' Trade Union and the 40-hour-week strike of 1964 | Callan, Charles | Article in Journal | | 2005 |
| A philosopher with a slow smile : Peadar Macken 1878-1916 | Callan, Charles | Article in Journal | | 1989 |
| A tale of two unions : John O'Ryan and the Limerick Operative House Painters Society, 1908 | Callan, Charles | Article in Journal | | 2002 |
| Bookbinders' Consolidated Union banner | Callan, Charles | Article in Journal | | 1993 |
| Dympna Harper (1940-2018) trade unionist and labour activist | Callan, Charles | Article in Journal | | 2019 |
| Irish Labour History Society : library and archives 1998-2000 | Callan, Charles | Article in Journal | | 2000 |
| Irish labour lives : a biographical dictionary of Irish Labour Party deputies, senators, MPs and MEPs | Callan, Charles,Desmond, Barry | Monograph or Collective Volume | Watchword | 2010 |
| Labour in Dun Laoghaire Rathdown : elections and candidates 1919-1999 | Callan, Charles ; Desmond, Barry | Monograph or Collective Volume | Umiskin | 2022 |
| Labour lives no. 11: Marie Johnson (1874-1974) | Callan, Charles | Article in Journal | | 2009 |
| Labour lives no. 8. Peadar Macken (1878-1916) | Callan, Charles | Article in Journal | | 2006 |
| Labour lives no. 9. R.J.P. Mortished (1891-1957) | Callan, Charles | Article in Journal | | 2007 |
| Obituary. Dominick F. Murphy | Callan, Charles | Article in Journal | | 2009 |
| Painters and the Dublin building trades lockout of January - April 1931 | Callan, Charles | Article in Journal | | 2003 |
| Painters in union : the Irish Nationwide Painters' & Decorators' trade union and its forerunners | Callan, Charles | Monograph or Collective Volume | Watchword | 2008 |
| Social life, labour and housing in Wicklow in the early 20th century | Callan, Charles | Article in Journal | | 2021 |
| The Dublin building trades lockout of 1896 | Callan, Charles | Article in Book | | 2008 |
| The organised painters and decorators of Cork in 1905 | Callan, Charles | Article in Journal | | 2002 |
| The painters of Drogheda and Co. Louth, 1860-1920 | Callan, Charles | Article in Journal | | 2001 |
| The Regular Operative House Painters' Trade Union | Callan, Charles | Article in Journal | | 1981 |
| They stooped to conquer : inter-union rivalry in the painting trade, 1892-1910 | Callan, Charles | Article in Journal | | 2000 |