inaugural Scottish Cup
... that of the 16 teams to enter the inaugural Scottish Cup, only Dumbarton, Kilmarnock and Queen's Park still regularly compete in the competition?
... that of the 16 teams to enter the <b id="mwBag"><a href="./1873–74_Scottish_Cup" id="mwBak" rel="mw:WikiLink" title="1873–74 Scottish Cup">inaugural Scottish Cup</a></b>, only <a href="./Dumbarton_F.C." id="mwBao" rel="mw:WikiLink" title="Dumbarton F.C.">Dumbarton</a>, <a href="./Kilmarnock_F.C." id="mwBas" rel="mw:WikiLink" title="Kilmarnock F.C.">Kilmarnock</a> and <a href="./Queen's_Park_F.C." id="mwBaw" rel="mw:WikiLink" title="Queen's Park F.C.">Queen's Park</a> still regularly compete in the competition?