Ethel Rogers Mulvany and her Prisoner of War Cookbook: How her story came to light Expositor Staff Sep 16, 2020 - 3 min read Ethel Rogers Mulvany鈥檚 portrait created while a prisoner of war in the Changi Jail, 1942. Ethel Rogers Mulvany鈥檚 portrait created while a prisoner of war in the Changi Jail, 1942. This post is for paying subscribers only Subscribe now and have access to all our stories, enjoy exclusive content and stay up to date with constant updates. Subscribe now Already a member? Sign in