GRAND LODGE OF TEXAS:  http://www.grandlodgeoftexas.org/node
MASONS OF TEXAS: http://www.masonsoftexas.com/content.php
US PRESIDENTS IN THE FRATERNITY: http://www.usnews.com/listings/freemasons/2-presidents
HISTORY OF THE SCOTTISH RITE: http://scottishrite.org/about/history/