17 August 1945, Frans Mendur, silver gelatin print, 1945. Courtesy of Perpustakaan Nasional Republik Indonesia (National Library of the Republic of Indonesia).
This photograph is an essential part of Indonesian history and is the only known photographic document recording the moment that Sukarno first declared an independent Indonesia. Still under Japanese occupation, Franks had to hide the negative to prevent it from being destroyed, allegedly burying the film in his garden to keep it safe.