MacLysaght, E., O'Brien, W., & Irish Manuscripts Commission. (1964). Typescript letter from E[dward] MacLysaght to William O'Brien informing him there were duplicates in the letters he gave him, mentioning that there were letters from J.C. [James Connolly] to his wife in the letters and stating he cannot proceed much more without the transcripts from the Irish Transport and General Workers' Union.

MacLysaght, Edward, et al. Typescript Letter from E[dward] MacLysaght to William O'Brien Informing Him There Were Duplicates in the Letters He Gave Him, Mentioning That There Were Letters from J.C. [James Connolly] to His Wife in the Letters and Stating He Cannot Proceed Much More Without the Transcripts from the Irish Transport and General Workers' Union. 1964.