Franz Fischer
... that the collier Franz Fischer was claimed to have become, in 1916, the first merchant vessel to be sunk by aerial attack but is now thought to have been sunk by a submarine?
... that the <a href="./Collier_(ship)" id="mwApg" rel="mw:WikiLink" title="Collier (ship)">collier</a> <i id="mwApk"><b id="mwApo"><a href="./SS_Franz_Fischer" id="mwAps" rel="mw:WikiLink" title="SS Franz Fischer">Franz Fischer</a></b></i> was claimed to have become, in 1916, the first merchant vessel to be sunk by aerial attack but is now thought to have been sunk by a submarine?