The Brian P. Murphy OSB Archive. (Series 9) The Evolution Of British Policy And The Emergence Of a Sinn Fein Publicity Department In The Years After The Easter Rising. Mss notes,  Mss notes, Part 26. 'The Trial of de Valera' At a dramatic meeting of the Friends of Irish Freedom on 19th March 1920 at … Continue reading The Brian P. Murphy OSB Archive. (Series 9)