Home Office air raids precautionary chief flies to Berlin. Mr Geoffrey Lloyd, the Parliamentary Undersecretary to the Home Office, where he is head of the air raid precautions work, left, Croydon aerodrome by air for Berlin, where he is to study the method of air raid precautions favoured by the German authorities. He will afterwards go on to Paris, where he will study the French system at close quarters. Photo shows, Mr Geoffrey Lloyd (left) with Major Fraser of the Air Raids Precautions Department on departure from Croydon. 18 January 1938