P326 ORACLE 326 Wed25 Jul ITV 2304:55   #      HAPPY BIRTHDAY [  IRONBRIDGE !   The world's 1st iron   bri$ff celebrates its   bicentfnary this month.   Completed in July 1779 ir      River Severn in Salop.         Unused to casr iron,tde "rjlders treat- ed the matfrial like wood & dovetailed the sections together.Ironbridge & the 3urrounding districr will be tde scfne of various celebrations of tde birth of the Industrial Revolution from July onwards. See 321 & 323 for details.