Connolly, J., & Matheson, J. C. (1908). Letter from James Connolly to John Carstairs Matheson about the issue of political versus economic action for the working class in the United States compared to the United Kingdom, and the possible effect in the latter of what Connolly sees as the likely and imminent fall of Daniel De Leon.

Connolly, James, and John Carstairs Matheson. Letter from James Connolly to John Carstairs Matheson About the Issue of Political Versus Economic Action for the Working Class in the United States Compared to the United Kingdom, and the Possible Effect in the Latter of What Connolly Sees as the Likely and Imminent Fall of Daniel De Leon. 1908.