MacLysaght, E., O'Brien, W., & Irish Manuscripts Commission. (1965). Typescript letter from E[dward] MacLysaght to William O'Brien regarding adding a few words to the topic of the revival of the I.T.& G.W.U., informing him the selection of Connolly's letters for inclusion in his book is his choice, stating what items belonging to O'Brien he has in his possession and assuring him the items have been kept safe.

MacLysaght, Edward, et al. Typescript Letter from E[dward] MacLysaght to William O'Brien Regarding Adding a Few Words to the Topic of the Revival of the I.T.& G.W.U., Informing Him the Selection of Connolly's Letters for Inclusion in His Book Is His Choice, Stating What Items Belonging to O'Brien He Has in His Possession and Assuring Him the Items Have Been Kept Safe. 1965.