SS John Sherman
... that cargo had to be loaded and unloaded by hand onto the SS John Sherman, the first freight ship used on Lake Michigan?
... that cargo had to be loaded and unloaded by hand onto the <b id="mwBOw"><a href="./SS_John_Sherman" id="mwBO0" rel="mw:WikiLink" title="SS John Sherman">SS <i id="mwBO4">John Sherman</i></a></b>, the first freight ship used on <a href="./Lake_Michigan" id="mwBO8" rel="mw:WikiLink" title="Lake Michigan">Lake Michigan</a>?