SECRET
This file must be circulated under double closed cover and a receipt obtained.
(See Chapter VIII, paras. 170 and 172 of Staff Handbook on Security). It
must be locked away when not in use, or if the room is left unattended.
M.O.S. Form 503.
MINISTRY OF AVIATION.
PART
FILE BEGINS
1-5-37
PART
FILE TITLE
FILE NUMBER
ED/73/01 A.
FILE NUMBER
CLOSED
UNTIL
AGREEMENTS
AVLA
REFER TO
ITEM
DATE
REFER TO
ITEM
DATE
PA
1 CLOSED
CLOSED
Na further action
to be taken
This file is in a series excepted from the five-year life
rule in accordance with the Manual of Registry Practice,
Pt. III, Chap. 8, para. 264 D..
reference
reference...............NKS ISO LS
8-11-60
Estab. Form 230 sent to Central Registry on Dull.bl
If this file is re-registered Central Registry, Castlewood
House must be informed, the “Date file begins" being
quoted in addition to the old and new file numbers.
Estab. Form 231
P.A.
CATEGORY FOR RETENTION
Date
SECRET
Estab. Form 139
(9846) Wt. T.326/1320 130m. 5/59 P.I. Gp. 52-2829
