| Description | Ministry of Health circular No. 2276 - Equipment for medical aid posts in public air raid shelters. Ministry of Home Security circular No. 3/1941 - Ventilation conditions in public shelters. Ministry of Home Security circular No. 2302 - Equipment for medical aid posts in public shelters. Notes for doctors attending shelters. Medical supervision at air raid shelters. Ministry of Health circular No. 2190 of 30 October 1940. Regional office circular on hygiene in public air raid shelters. General correspondence on shelters, disinfection, fuel supplies, damage, bedding, bunks. |