Datec.1915-1919Reference NumberUW_NZP_22_10TitleWorld War I cartoon postcard - On duty at a listening postDescriptionWorld War I cartoon postcard titled: "On duty at a listening post". Red Triangle Series.CreatorN.Z. Y.M.C.A.LevelItemFormatPostcard
N.Z. Y.M.C.A., World War I cartoon postcard - On duty at a listening post (c.1915-1919). University of Waikato, accessed 19/01/2026, https://onehera.waikato.ac.nz/nodes/view/11076
