Connolly, J., Lyng, J. J., & Stewart, E. W. (1903). Letters and associated documents on the split in the Irish Socialist Republican Party in 1903, Connolly's resignation and the amalgamation between the Socialist Labour Party and the Irish Socialist Republican Party in 1904.

Connolly, James, et al. Letters and Associated Documents on the Split in the Irish Socialist Republican Party in 1903, Connolly's Resignation and the Amalgamation Between the Socialist Labour Party and the Irish Socialist Republican Party in 1904. 1903.