Franklin Mountains State Park
... that Franklin Mountains State Park in El Paso, Texas, is the site of the only tin mine ever operated in the United States?
... that <b id="mwFOo"><a href="./Franklin_Mountains_State_Park" id="mwFOs" rel="mw:WikiLink" title="Franklin Mountains State Park">Franklin Mountains State Park</a></b> in <a href="./El_Paso,_Texas" id="mwFOw" rel="mw:WikiLink" title="El Paso, Texas">El Paso</a>, <a href="./Texas" id="mwFO0" rel="mw:WikiLink" title="Texas">Texas</a>, is the site of the only <a href="./Tin" id="mwFO4" rel="mw:WikiLink" title="Tin">tin</a> mine ever operated in the United States?