Manual for establishment and operation of the civilian air raid warning system and control systems.
By: Prepared under the direction of the adjutant general.
Publisher: State of Minnesota
Published: 1942
Place of publication: [Minneapolis]
Language: eng
Number of pages: 89
Subjects: Civil defense -- Minnesota.; Civil defense.
Other titles: Manual for the civilian air raid warning system and control systems.
Notes: On cover: CD-M-3. State of Minnesota. Manual for the civilian air raid warning system and control systems. Prepared by the Dept. of Military and Naval Affairs.