Heads Up!. (1922). The Irish Republic: Proclaimed gloriously in Easter Week, 1916 : established as a functioning government by the people in 1919 : maintained splendidly by the Irish people who had created it : now is the only existing or lawful authority in the land. s.n..

Heads Up!. The Irish Republic: Proclaimed Gloriously in Easter Week, 1916 : Established as a Functioning Government by the People in 1919 : Maintained Splendidly by the Irish People Who Had Created It : Now Is the Only Existing or Lawful Authority in the Land. s.n., 1922.