Auschwitz Album
...that with the exception of three snapshots taken by Sonderkommandos, the Auschwitz Album is the only extant photographic evidence of the inner workings of the Auschwitz concentration camp?
...that with the exception of three snapshots taken by <a href="./Sonderkommando" id="mwAYA" rel="mw:WikiLink" title="Sonderkommando">Sonderkommandos</a>, the <b id="mwAYE"><a href="./Auschwitz_Album" id="mwAYI" rel="mw:WikiLink" title="Auschwitz Album">Auschwitz Album</a></b> is the only extant <a href="./Photograph" id="mwAYM" rel="mw:WikiLink" title="Photograph">photographic</a> evidence of the inner workings of the <a href="./Auschwitz_concentration_camp" id="mwAYQ" rel="mw:WikiLink" title="Auschwitz concentration camp">Auschwitz concentration camp</a>?