The First World War (1914-1918) had complicated implications for the people in the city of Melbourne. The conflict has predominantly been described as Australia's first national engagement or awakening, yet this thesis argues that, the ways in which the majority of people on the home-front experienced the conflict was in the contexts of their local communities, and for many, in their city. In participating in the conflict, the people of Melbourne performed varying roles in the war within different emotional communities. Performative methodologies will be used to explore how messages were manifested in the control of public spaces in the city, in displays of authority, and in expressions of citizenship and gender.