Register of messages received from the Royal Observer Corps of York

Reference No:
C TYA/90
Dates:
Jul 1942-May 1945
Description:
These messages relate to alarm tests and warnings with details of the duration of industrial alarms from Feb 1943
Format:
Archive Item
Extent:
1 volume
Access Conditions:
Access will be granted to any accredited reader
Repository:
Hull City Archives
Collection:
ARP/CD Control and report services 1940-45