THIS talk is another in the series intended chiefly for younger listeners, and it deals with a subject dear to the imagination of every boy. For with Mr. Clifford Collinson ' foreign travel ' means travel in the South Seas—those seas that have been studded with isles of romance ever since Ballahtyne wrote ' The Coral Island,' and whose glamour has survived the march of civilization, with its motor-yachts and corrugated iron and petrol tins and Kanakas in ready-made lounge suits. As an authentic expert on the South Pacific, Mr. Collinson should have a large' and very appreciative audience this evening.