Loop Service
... that the Portland Streetcar's Loop Service enabled the production of the first U.S.-built streetcars in nearly 60 years?
... that the <a href="./Portland_Streetcar" id="mwBcU" rel="mw:WikiLink" title="Portland Streetcar">Portland Streetcar</a>'s <b id="mwBcY"><a class="mw-redirect" href="./Loop_Service" id="mwBcc" rel="mw:WikiLink" title="Loop Service">Loop Service</a></b> enabled the production of the first U.S.-built <a href="./Tram" id="mwBcg" rel="mw:WikiLink" title="Tram">streetcars</a> in nearly 60 years?