Mary From Tipperary by Henrietta Schrier and Lodge Percy. First produced Theatre Royal, Chatham, 28th June and Woolwich, 16th August 1915. Later called ?Her Sister?s Secret?. In Kinsale Lighthouse, Mary points a pistol at a German spy and his woman companion. The spy had hoped to use the wireless apparatus to enable German submarines to sink a Canadian troopship. Shades of the recent sinking of the Lusitania. Touring to Opera House, Southport. 19th June 1916.