| Description | Letter dated 15 March 1940 from the senior regional officer (F.W. Clarke) enclosing copies of the Eastern region scheme for the provision of mutual assistance and reinforcements in connection with the mobile ARP services in the Eastern region. (The scheme deals with the co-operation of the counties of Essex, Hertfordshire, Cambridgeshire, West Suffolk, Buckinghamshire, Huntingdonshire, Isle of Ely, Bedfordshire, East Suffolk, and some county boroughs. Ministry of Home Security circular No. 87/1940 - Training manual No. 2B, reinforcements, and Training manual No. 2B, reinforcement. Circular from Commander Bell ARPO to controllers and sub-controllers. |