Connolly, J., & Matheson, J. C. (1906). Copy of a letter from James Connolly to John Carstairs Matheson expressing frustation with the socialist movement and its publications in the United States, observing that "everything must filter through Dan" and speculating about possible effects on the movement.

Connolly, James, and John Carstairs Matheson. Copy of a Letter from James Connolly to John Carstairs Matheson Expressing Frustation with the Socialist Movement and Its Publications in the United States, Observing That "Everything Must Filter Through Dan" and Speculating About Possible Effects on the Movement. 1906.