SZ/OEMU/16/2/4 - [Copy letter, E.A. Carmichael to Edward Mellanby, 15/10/40]
SZ/OEMU/16/2/4
Item
[Copy letter, E.A. Carmichael to Edward Mellanby, 15/10/40]
1940
2 leaves Letters (typescript)
Mellanby, Edward, recipient
Gives a historical review of work to develop ear plugs, lists the criteria a sucessful device has to meet, and details the process by which it was decided to distribute ear plugs to civilians.
-
SZ - Zuckerman Archive
-
SZ/OEMU - Ministry of Home Security, Oxford Extra-Mural Unit
-
SZ/OEMU/16 - [OEMU. Ears]
-
SZ/OEMU/16/2 - [OEMU. Ears. C.S. Hallipike's report]
- SZ/OEMU/16/2/4 - [Copy letter, E.A. Carmichael to Edward Mellanby, 15/10/40]
-
SZ/OEMU/16/2 - [OEMU. Ears. C.S. Hallipike's report]
-
SZ/OEMU/16 - [OEMU. Ears]
-
SZ/OEMU - Ministry of Home Security, Oxford Extra-Mural Unit