Russell, S., & McGarrity, J. (1937). Letter from Seán Russell to Joseph McGarrity discussing a successful Clan-na-Gael meeting in Chicago and further meetings planned for Pittsburgh and New York. Russell also mentions that all branches of Clan-na-Gael from Chicago to the west coast are "well knit together".

Russell, Seán, and Joseph McGarrity. Letter from Seán Russell to Joseph McGarrity Discussing a Successful Clan-na-Gael Meeting in Chicago and Further Meetings Planned for Pittsburgh and New York. Russell Also Mentions That All Branches of Clan-na-Gael from Chicago to the West Coast Are "Well Knit Together". 1937.