Royal Observer Corps.
Great Britain.Royal Observer Corps,author.
Item consists of seven documents in a ring binder.
Title from ring binder cover.
Post practical training. Midland area post competition. Part 'B'. Below-ground invigilator check list -- Midland area post competition. Above-ground invigilator. Part 'B'. Check list -- Post practical training. Midland area post competition. Rules and instructions -- Midland area post competition. Above-ground invigilator. Part 'A'. Check list -- Post practical training. Midland area post competition. Part 'A'. Below-ground invigilator check list --  Royal Observer Corps officers' handbook -- Scottish Area Royal Observer Corps basic test guide.