10. G.A.F. 19th. Enemy activity consisted of patrols in Straits 
      of Dover and a few penetrations inland over Eastern England and 
      Scotland.
 
      
 
 
11. Night of 19th/20th. 70 enemy ai %rcraft operated over Swansea 
      area, a few over Plymouth, 32 over London area.
 
      
 
 
12. Lybia. Benghasi. Enemy aircraft made two attempts to lay 
      mines in the harbor on the 18th.
 
      One was shot down, two others probably destroyed and a further 
      four damaged by our fighters. Another was destroyed by anti-aircraft.
 
      
 
 
13. Home Security. Night of 19th/20th. Swansea. About 100 
      H.E's and several hundreds of incendiary bombs were dropped. 
      Several fires were started but were soon under control. Damage 
      appeared to have been mainly confined to business and private 
      property.