'Home Security Circular 040/1940. Inspection of Civilian Respirators Held by the Public. March 4, 1940.' from His Majesty's Stationary Office (HMSO) Catalogue

Name	Home Security Circular 040/1940. Inspection of Civilian Respirators Held by the Public. March 4, 1940.
Category	Air Raid Protections, Medical and Gas
Department	Ministry Of Home Security
Issued For	none
SO.Code	34-9999
Distribution	none
Distribution Information	none
Listed In HMSO Index	Mar/1940
Pages	unknown
Printer	none
Size	unknown
Price	none