World War 1
J.P. Campbell, Writing in the trenches, [Anzac soldiers sit in their shelters in the trench and write letters home, June? 1915], nla.obj-146168464
J. M. Winter, The Cambridge history of the First World War / edited by Jay Winter and the Editorial Committee of the International Research Centre of the Historical de la Grande Guerre Cambridge University Press Cambridge ; New York 2014, nla.gov.au/nla.cat-vn6446952
