Browse Items (1 total) Tags: Opera House Browse All Browse by Tag Search Items Sort by: TitleCreatorDate Added Bob Semple Workers pamphlet Workers pamphlet for Bob Semple talk after his release from prison for sedition. Tags: Bob Semple, Christchurch, Opera House, public meeting, Sedition, Ted Howard, United Federation of Labor Featured Item Paparua Prison A photograph of the conscientious objectors in Paparua Prison