Praseodymium chloride (current) Christopher Ayres Bragg Creek Provincial Park James Walter Elder BSA A10 series Aurel Stein Participatory culture El Paso Electric Smithy (1933 film) Omm ol Ejaj Clarendon, Pennsylvania Posht Rud, Bam 2015 MAC men's basketball tournament Ethyl Corporation 1997–98 Bahraini Premier League 1999 K League Championship